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: how much does it weigh?
Document: wanted a glass water bottle that i could still take to the gym and class. very durable and holds a lot of water without being too bulky or heavy
My water bottle is perfect. I have had it for 6 months now and it is still in perfect condition. I carry it EVERYWHERE! I don't know what I would do without my Camelbak!! The glass is thick! HIGHLY RECOMMENDED! !
Answer: no