—If you like I can do some shopping for you. —That's a very kind ______.

A．No one can stay on the same job for long.
B．No prescription is effective in relieving stress.
C．People have to get married someday.
D．You could be missing opportunities as well.

A．Businessmen absorbed in their career are narrow-minded.
B．Managers often find it hard to tell right from wrong.
C．People engaged in technical jobs lead a more rewarding life.
D．Career seekers should not focus on immediate interests only.