Instruction: Analyze a question and its supporting document. Predicting answerability based on the information provided in the document. Output yes if the document contains relevant information to answer the question, otherwise output no.

Input:
Question: I saw a toddler having difficulty keeping his feet under him to stay upright causing the child to stay on his belly. Has anyone experienced this?
Document: Our little one does amazing with these & loves the independence of being able to move around the pool on his stomach or back at one year old! I Love that it is a certified PFD - not the typical &#34;blow-up floaties&#34; that can slip off the arms.
love it
Perfect!
Answer: no