Given the task definition and input, reply with output. 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.

Question: Do [ Clinical apprehension on application of Tri-lock BPS total hip arthroplasty ]?
Answer: Short-term results show that the design of Tri-lock BPS is more in line with human anatomy, and has the advantages in rapid recovery of hip function and retains more bone mass. It offers a newly valuable technology for the treatment of osteonecrosis, femoral neck fracture and DDH and so on.
yes