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

Ex Input:
how are aircraft radial engines built, Answer: Click for full resolution animation.

Ex Output:
No

Ex Input:
how did wild bill's father die, Answer: Born and raised on a farm in rural Illinois, Hickok went west at age 18 as a fugitive from justice, first working as a stagecoach driver, before he became a lawman in the frontier territories of Kansas and Nebraska .

Ex Output:
No

Ex Input:
how many people died at the pentagon in 9 11, Answer: Four passenger airliners were hijacked by 19 al-Qaeda terrorists so they could be flown into buildings in suicide attacks .

Ex Output:
No