Exercício de inglês: Escolha a opção incorreta

Escolha a opção incorreta:

A) A: Good morning. How are you? B: Fine, thanks. And you?
B) A: Good afternoon. How are you? B: Just OK, thanks. And you?
C) A: Good evening. How are you? B: Not bad, thanks. And you?
D) A: Good night. How are you? B: I’m fine, thanks. And you?
E) A: Hi! How are you? B: A little tired, thanks. And you?

Gabarito: D
Mas não consigo entender o porquê.