单项选择题

M: I’ll carry my books with me. I’ll be there for quite a few weeks.
W: But you might as well have a look at their cities and gardens. You might also learn to speak a bit of their languages. All Dutch are friendly people, but these people I work with, are not.
W: how can
M: They are cold and don’t talk.
W: Friendships feed on each other. Be warm and friendly to people.
M: I’m the least friendly of all people, is that what you are thinking
W: Of course not. I’m just saying what someone has said: "All work and no play makes Jack a dull boy".
M: I never expect I can be that young. Hum, I’m happy.

What does he feel when the man says, "I’m happy"()

A. He feels the woman is angry with him.
B. He feels the woman is singing praise for him.
C. He feels what the woman says is agreeable to his ear.
D. He feels he is indeed very young.