Instructions: Given a passage with a question and an answer to that question, classify if the answer actually answers the question into 'yes' or 'no'. Output 'yes' if the answer answers the question and output 'no' if the answer does not answer the question.
Input: Question: Is the health status of people claiming compensation for musculoskeletal injuries following road traffic crashes altered by an early intervention programme : a comparative study?
Answer: Claiming compensation was associated with a worse health status for people with soft tissue injuries caused by road traffic crashes. The health status in people claiming compensation was not altered by an early intervention programme.
Output:
no