Part 1. Definition
In this task, you are given a question and an answer. Answer "Yes" if the given answer correctly answers the question, otherwise answer "No".
Part 2. Example
what latitude is tropic of cancer, Answer: It currently (Year 2013) lies at 23° 26′ 15.143′′ north of the Equator.
Answer: Yes
Explanation: This is a good example, and the given answer correctly answers the question.
Part 3. Exercise
how does a cat purr, Answer: However, using a strict definition of purring that continuous sound production must alternate between pulmonic egressive and ingressive airstream (and usually go on for minutes), Peters (2002), in an exhaustive review of the scientific literature, reached the conclusion that until then only ‘purring cats’ (Felidae) and two species of genets , Genetta tigrina, and most likely also Genetta genetta, had been documented to purr.
Answer:
Yes