【单选题】

·You will hear part of a conversation between an interviewer andAndrew Grove, the chairman,CEO and co-founder of Intel.·For each question 23 30, mark one letterA,

B、orC、for the correct answer.·You will hear the recording twice. What does it mean that pain is healthy
A、 If you feel physical pain, it means that your body is healthy.
B、 Its aim is to say that there is something wrong with your body.C、Extinguishing pain can not solve the problem.