Instruction: Given a question and the related document, predict if the question is answerable based on the information provided in the document. Output only yes or no.

Input:
Question: What is the correct size to order for a women's size 8 in US?
Document: I go to a state university in California and the whole TKD team uses these foot protectors. They lasted me my entire college career. I would train 4 times a week, 2 hours with these on each time. Of course they will get dirty if you use them! Your feet get sweaty, the mats are dirty and you are hitting dirty pads and people. But they last and are very comfortable. Now that I have some money I am ordering a new pair. And will continue to buy these.
Answer: no