## question
The Canadian prime minister serves at Her Majesty's pleasure, meaning the post does not have a fixed term. Once appointed and sworn in by the governor general, the prime minister remains in office until he or she resigns, is dismissed, or dies. The lifespan of parliament was limited by the constitution to five years and, though the governor general may still, on the advice of the prime minister, dissolve parliament and issue the writs of election prior to the date mandated by the Canada Elections Act; the King -- Byng Affair was the only time since Confederation that the governor general deemed it necessary to refuse his prime minister's request for a general vote. As of 2007, with an amendment to the Elections Act, Section 56.1 (2) was changed to limit the term of a majority government to four years, with election day being set as the third Monday in October of the fourth calendar year after the previous polling date.

Based on this passage, how long is the term for prime minister of canada?
## answer
To answer this question, we should know that: The Canadian prime minister serves at Her Majesty's pleasure, meaning the post does not have a fixed term.
So the answer must be the post does not have a fixed term

## question
"Remember Me" is a song from the 2017 animated Pixar film Coco, written by Robert Lopez and Kristen Anderson-Lopez. The song is performed variously within the film by Benjamin Bratt, Gael García Bernal, Anthony Gonzalez, and Ana Ofelia Murguía. Miguel and Natalia Lafourcade perform a pop version of the song that is featured in the film's end credits. Carlos Rivera recorded a cover version of the song, titled "Recuérdame" for the film's Spanish-language soundtrack album. It won Best Original Song at the 90th Academy Awards in 2018.

Who sings remember me in the coco credits?
## answer
The relevant information to answer the above question is: Miguel and Natalia Lafourcade perform a pop version of the song that is featured in the film's end credits.
So the answer must be Miguel and Natalia Lafourcade

## question
Titan orbits Saturn once every 15 days and 22 hours. Like the Moon and many of the satellites of the giant planets, its rotational period (its day) is identical to its orbital period; Titan is tidally locked in synchronous rotation with Saturn, and permanently shows one face to the planet, so Titan's "day" is equal to its orbit period. Because of this, there is a sub-Saturnian point on its surface, from which the planet would always appear to hang directly overhead. Longitudes on Titan are measured westward, starting from the meridian passing through this point. Its orbital eccentricity is 0.0288, and the orbital plane is inclined 0.348 degrees relative to the Saturnian equator. Viewed from Earth, Titan reaches an angular distance of about 20 Saturn radii (just over 1,200,000 kilometers ( 750,000 mi) ) from Saturn and subtends a disk 0.8 arcseconds in diameter.

Answer this question based on the passage: how long does it take for titan to orbit saturn?
## answer
To answer the above question, the relevant sentence is: Titan orbits Saturn once every 15 days and 22 hours.
So the answer must be 15 days and 22 hours

## question
The Central Pacific broke ground on January 8, 1863. Due to the lack of transportation alternatives from the manufacturing centers on the east coast, virtually all of their tools and machinery including rails, railroad switches, railroad turntables, freight and passenger cars, and steam locomotives were transported first by train to east coast ports. They were then loaded on ships which either sailed around South America's (( Cape Horn), or offloaded the cargo at the Isthmus of Panama, where it was sent across via paddle steamer and the Panama Railroad. The Panama Railroad gauge was 5 ft (1524 mm), which was incompatible with the 4 ft 8 1 ⁄ 2 inch (1435mm) gauge used by the CPRR equipment. The latter route was about twice as expensive per pound. Once the machinery and tools reached the San Francisco Bay area, they were put aboard river paddle steamers which transported them up the final 130 miles (210 km) of the Sacramento River to the new state capital in Sacramento. Many of these steam engines, railroad cars, and other machinery were shipped dismantled and had to be reassembled. Wooden timbers for railroad ties, trestles, bridges, firewood, and telegraph poles were harvested in California and transported to the project site.

When did construction of the transcontinental railroad begin?
## answer

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
To answer this question, we should know that: The Central Pacific broke ground on January 8, 1863.
So the answer must be January 8 , 1863