Instruction: Evaluate the answerability of a question by analyzing the related document, outputting yes if the document contains information addressing the question, and no otherwise.

Input:
Question: Can anyone who has bought these recently confirm the sizes for these skates?  I see different size ranges for the the mediums and larges in the comments etc. Thank you very much.
Document: My 8yo daughter loves her new skates. I love not having to buy a new pair each time her shoe size changes! These are great beginner skates that will grow with your child.
My KIds Love It..
Answer: no