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: Is this made of stainless steel or plastic?
Document: This was the exact replacement sprayer for my Grohe kitchen faucet. I would like it to come with a parts list for the rest of the parts for this faucet since I need some other parts. I would recommend this part.
Answer: no