In this task, you are given a question and an answer. Answer "Yes" if the given answer correctly answers the question, otherwise answer "No".
One example is below.
Q: what latitude is tropic of cancer, Answer: It currently (Year 2013) lies at 23 26 15.143 north of the Equator.
A: Yes
Rationale: This is a good example, and the given answer correctly answers the question.
Q: how is root beer made?, Answer: Root beer is a carbonated , sweetened beverage , originally made using the root of a sassafras plant (or the bark of a sassafras tree) as the primary flavor.
A:
Yes