*Q:* Is winter solstice in Northern Hemisphere closer to July than in Southern Hemisphere? 
*A:* My reasoning: The winter solstice in the Northern Hemisphere happens in December. The winter solstice in the Southern Hemisphere happens in June.
The answer: no.


*Q:* Were Greeks essential to crafting Egyptian Lighthouse of Alexandria?
*A:* My reasoning: The Lighthouse of Alexandria was an impressive monument in Egypt. The Lighthouse of Alexandria was built by pharaoh Ptolemy II. Ptolemy II was the son of Ptolemy I Soter. Ptolemy I Soter was a Greek bodyguard of Alexander the Great and became pharaoh of Egypt.
The answer: yes.


*Q:* Would it be possible to fit a football field in Alcatraz Island?
*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
My reasoning: Alcatraz is 511 meters by 180 meters. A football field is 91 meters by 48 meters.
The answer: yes.