In this task, you are given a question. You have to answer the question based on your information.

Example Input: Are Welke Airport and University of Illinois Willard Airport both public-use airports?
Example Output: no

Example Input: Which American football coach was attached to the College of San Mateo, the San Francisco 49ers and the Stanford Cardinals during his career?
Example Output: Bill Walsh

Example Input: Were Fred Schneider and Thomas Anders bassists?
Example Output:
no