Detailed Instructions: In this task, you are given a question and an answer. Answer "Yes" if the given answer correctly answers the question, otherwise answer "No".
See one example below:
Problem: what latitude is tropic of cancer, Answer: It currently (Year 2013) lies at 23° 26′ 15.143′′ north of the Equator.
Solution: Yes
Explanation: This is a good example, and the given answer correctly answers the question.

Problem: how old were the twin towers when destroyed, Answer: Memory Foundations , designed by Daniel Libeskind , was selected as the master plan, but this went through substantial changes in design.
Solution:
No