Dialogue: M: Where's Joan? She said she would be here at 3, but now it's 3:30. She must have missed the train. W: I think so. I hope she doesn't miss the next one, otherwise she'll be late for the opening address at the conference. Question: What's the woman worried about? - Joan won't come to the conference. - Joan may be late for the opening speech. - Joan will miss the next conference.
A:
Joan may be late for the opening speech.