In this task, you will be presented with a context passage, a question about that paragraph, and a possible answer to that question. The task is to check the validity of the answer. Answer with "Yes" or "No".

[EX Q]: Little is known of the earliest Stone Age inhabitants of Europe's southwestern extremity. The ancient Greeks called them the Cynetes (or Cunetes). Whatever their origins, their culture evolved under the pressure and influence of foreign forces. Among the many invading armies that settled here and contributed to nascent Portuguese culture were Phoenicians, who settled in the area around 1,000 b.c., followed by the Celts, Iberians, Greeks, and Carthaginians. But it was the Romans, who arrived late in the third century b.c., who most greatly influenced all of Iberia. They built towns, industries, roads, and bridges, developed agriculture, and bequeathed the Latin language, of which Portuguese is a direct descendant. The Romans named the southwestern province of the peninsula Lusitania, oddly enough for one of the Celtiberian tribes they defeated, and by the third century a.d. had introduced Christianity. By the beginning of the fourth century the Algarve had a bishop in place, based in Faro. But Rome had already fallen into decay, and soon hordes of northern tribesmen took over the empire. The Algarve fell to the Visigoths in the mid-fifth century. Under Moorish Rule In a.d. 711, the Moors brought powerful armies from North Africa and launched a devastating attack on the Iberian peninsula, conquering much of what would become Spain and Portugal. They imposed Islam and left an indelible influence on the countryside and the population of the Algarve. The Moorish legacy can still be seen in the form of wells and waterwheels, squat white houses, the dark complexions of the people, and in the very name given the region — taken from Al-Gharb, which means "country of the west" (when the Moors conquered the territory, it was the most westerly in the known world). The Moors governed their Iberian kingdoms from across the border in Seville, but the Algarve had its own regional capital and huge, invulnerable fortress. The capital was Chelb (or Xelb), and it was bigger and better defended than Lisbon. Today the town, known as Silves,  is a provincial outpost whose only besiegers are busloads of tourists who climb the narrow streets up to the old Moorish ramparts. <sep>What was the Portuguese city of Silves was once known as?<sep>The Cynetes (or Cunetes)
[EX A]: Yes

[EX Q]: Surely, you have noticed the tall poles along the roadside. Do you know what is on top of those poles? Thats right, wires that carry electric current. These wires carry electric current to your home. But what is electric current? Electric current is actually the flow of electrons. You may recall, an electron is the outer-most particle in an atom. They have a negative charge. Electricity is the continuous flow of these particles. Electrons are able to move through wires. Their speed can even be measured. The SI unit for electric current (or speed) is the ampere (A). Ampere is often shortened to amp. Electric current may flow in just one direction, or it may keep reversing direction. Direct current (DC) flows in only one direction. Direct current is what is used in devices like flashlights. Alternating current (AC) flows in two directions. This is the type of current that flows into your home through wires. <sep>What is on top of the poles on the roadside?<sep>Wires carrying electric current
[EX A]: Yes

[EX Q]: There are more than 30 attorneys in Butler County that volunteer for an organization offering free legal services for low income or elderly households. Legal Services of Southern Missouri (LSSM) serves 43 counties in this area and is dedicated to ensuring all people, regardless of their income, equal access to legal advice and counsel. Out of the 43 counties in the LSSM service region, Butler County has the fifth highest number of cases served in 2001 and the third largest number of attorney panel members. "The Butler County attorneys have really stepped up to the plate to help us represent the poor population in this county," said LSSM Director of Development Sharon Alexander. "We had approximately 400 cases in Butler County last year." LSSM is funded by the Legal Services Corporation (LSC)- a private, not-for-profit organization. Created by Congress, LSSM also receives funding from the Missouri Lawyer Trust Account Foundation and local area agencies on aging. But LSSM credits the attorneys that volunteer their time and skills to representing the underprivileged and elderly for the success of the organization. Currently, LSSM utilizes the services of 243 private attorneys who provide a minimum of 20 hours of pro bono or two pro bono cases per year. "Fundamentally, what we're trying to do is provide equal access to justice, for all people - regardless of their economic standing," said LSSM Board Member and volunteer attorney, Fred Hall. "If a husband knocks his wife down, breaks her jaw or arm - abuses her terribly - he will be picked up and put in jail. But he's entitled to have a public defender ... Don't you think she's entitled to have a lawyer to get a temporary restraining order from this guy?" LSSM operates like a law firm, but does not charge fees to their clients. Due to federal guidelines, LSSM does not accept cases concerning criminal, post-criminal, or municipal court matters. Rather, the attorneys provide pro bono counsel in matters such as protecting victims of spouse or child abuse, protecting individuals and families from loss of housing through illegal eviction or assisting the elderly in disputing Medicaid claim denials. "One example of a case we recently handled was over in Springfield," Alexander said. "There was an elderly woman who had some plumbing work done to her home and the work was not up to standards and the cost was above what it should have been ... we were able to help her through our pro bono program. One local Springfield attorney volunteered to handle the case." <sep>How many counties are served by the LSSM?<sep>13
[EX A]:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
No

