单项选择题

M: There’ll be a meeting after class. Are you coming, Helen
W: After class I’m sorry, Mike. I’m afraid I can’t.
M: But it’s quite important. It’s about our helping about Bob.
W: Oh, I have to go home after class.
I’ll take care of my mother. She’s iii today.
M: I’m sorry to hear that. Then we’ 11 have the meeting without you. And I’ll tell you the meeting tomorrow morning.
W: Thanks. I’m really sorry to have to miss the meeting.

Who should be helped().

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