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: This is very confusing- my husband is size 10 1/2. There is just size 10, there is Men's 10/Ladies 11, and there is Men's 11. Which is the one to get?
Document: Purchased these for a staged musical I am in - XANADU! Wheels seemed a bit tight and slow, but overall they are great. They do run large. I normally wear 9 1/2 - 10 mens show. Purchased these in size 9 and they fit great.
My daughter needed good quality skates for her job, and it turned out to be a lot harder to find than we thought. She is a size 11 in regular shoes and size 10 in these fit perfectly.
I am a 71 yrs young female. I purchased these "Men's" skates for myself. I bought a size larger and they are very comfortable. As an older "re" learner these skates worked out just great. The wheel's don't have speed, which is what I was looking for. They are indoor // outdoor skates. They work better for inside skating. A great price and a great quality skate. Especially for a beginner (the Wheels).
I bought these skates for my son. They are really good skates and take a beating. The only thing that was wrong was the skate laces one was the wrong size, it was too small. I called the company and got no response. Very bad customer service. I had to buy new laces so that he could use them.
I recieved this skates and was truely happy, since its been years since I've owned my own. The come exactly as described,  but they run a bit big, I ordered a 10, and could've went with a 9. The wheels are ok, but must be skated on to get to enjoy them. The wheel bearings are not up to par, because of the quality,  and the grease that comes on them. I would recommend,  ordering some different bearings to really enjoy your new skates...
I had a roller derby party to attend and I was afraid  I have size 13 EE feet, and they never have skates for me to rent when I go somewhere (not that I go rollerskating often nowadays) these worked the first night. I skated for over 5 hours without much discomfort (I wore 2 pairs of socks actually) so the fact I had wide feet and 2 pairs of socks on means they were very suppple. Can't wait to use them again.
I bought these for my husband he wanted them so he could go skating with the grandchildren, he love them.
After 1 week of roller skaying the wheel broke. All the bearings came out the front right wheel. I was upset
My daughter likes these so much. It is over 4 years and she is still wearing them. She got new rollers from the wear only one time so far. Thank you.
please, roll with these blacky black 80's rink states as my husband did. he loved it. roll roll babe! yuhu
Answer: yes