【单选题】

Woman: I just can't believe this is our last year. College is going by fast.Man: Yeah, we'll have to face the real world soon. So have you figured out what you are going to do after you graduateQuestion: What do we learn from the conversation
A．The two speakers are at a loss what to do.

B．The man is worried about his future.
C．The two speakers are seniors at college.
D．The woman regrets spending her time idly.