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: Would this work as a travel exercise mat on its own, to take in carry-on luggage?
Document: Perfect size, absorbs my sweat, and is really soft!! I really like this. Awesome color too. (Got the dark purple)
Answer: no