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: Does this machine count calories?
Document: My husband and I both use this machine. It helps get us going in the morning. Its sturdy, pretty quiet and gives us a great boost by aiding in our circulation. We also use it at night as muscles can be tense after a long day and this helps loosen them up. We highly recommend this for seniors, as we are ourselves.
Answer: no