In this task, you are given a question and an answer. Answer "Yes" if the given answer correctly answers the question, otherwise answer "No".

Example input: what latitude is tropic of cancer, Answer: It currently (Year 2013) lies at 23° 26′ 15.143′′ north of the Equator.
Example output: Yes
Example explanation: This is a good example, and the given answer correctly answers the question.
Q: what composer used sound mass, Answer: Developed from the modernist tone clusters and spread to orchestral writing by the late 1950s and 1960s, sound-mass "obscures the boundary between sound and noise " (Edwards 2001, pp. 326–27).
A:
No