CoT and answer: Magnus Carlsen is a chess grandmaster from Norway. There are no KFC locations in Norway.
no
Do reverse engineering and find the question: Does Magnus Carlsen enjoy KFC?

Solution: On August 20th, The Tonight Show Starring Jimmy Fallon airs at 11:35PM. On August 20th, the moon on the east coast of the USA will set around 9PM.
Answer: yes
Question: On August 20, 2020, does The Tonight Show Starring Jimmy Fallon air after moonset EST?

Reasoning & answer: A sophist is a specific kind of teacher in ancient Greece, in the fifth and fourth centuries BC. Sophists specialized in using the tools of philosophy and rhetoric, though other sophists taught subjects such as music, athletics and mathematics. An epee is a sword used in fencing. The epee was not developed until the 19th century.
no
Question: Would a sophist use an epee?

CoT and answer: Halloween is a holiday where children knock on doors of houses in their neighborhood asking for treats. Halloween falls on October 31st. New Year's Eve is a celebration of the end of the year held on December 31st.
no
Do reverse engineering and find the question: Should you ask a neighbor for candy on New Year's Eve?

Solution: In English the vowels consist of A, E, I, O, U, and sometimes Y. The first line of the QWERTY keyboard contains the vowels E, I, O, U, and Y. A majority means more than half of the total.
Answer: yes
Question: Can the majority of vowels be typed on the first line of a QWERTY keyboard?

Solution: Jared Fogle was a national spokesman for the company in the US starting in January 2000. Jared Scott Fogle is a convicted sex offender.
Answer: yes
Question:
Did Subway have a sex offender as a spokesperson?