M: We're going to listen to a lecture about environmental protection. ,F: Really? I thought we were going to see an exhibition.
(A) M: No, that's tomorrow. Now we are attending a lecture about wildlife protection. (B) M: Yeah, the exhibition that we are about to see is about wildlife protection. (C) M: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (D) M: No, we will go see the exhibition tomorrow.
D