Woman: Alex, are you free on Friday? After school.

Man: No, I’m not. I’m going to see the dentist.

Woman: Oh, that’s OK. What time?

Man: Five o’clock.

Woman: Can you come to my house after it? I’m having a party.

Man: Sounds great!

Narrator: What do we understand from the conversation?

A. Alex can’t come to the party

B. Alex will not go to the dentist

C. Alex will come to the party at 5 o’clock

D. Alex can’t see the dentist because of the party

E. Alex will come to the party after seeing the dentist