A、A prediction of the future of mankind. B、A new drug that may benefit mankind. C、An opportunity for a good job. D、An unsuccessf

M: I’m both excited and nervous about the job interview this afternoon.
W: Take it easy. Just wear tidy and clean clothes and respond truthfully to inquiries. Remember, honesty is the best policy.
Q: What do we learn about the man?

M: I must point out that trials of new medicine are expensive, and you can never guarantee success.
W: But there is a very good chance in this case. I do hope you will go ahead in view of the potential benefit to mankind.
Q: What are the two speakers talking about?