Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: 40 waist what size I should I order.
Document: These fit great, feel great, and solve the problem of a sore butt from the small saddles on a spin bike. I was sore for about a month before I purchased these and they solve the problem. Will buy more of these.
Answer: no