Which of the Following Sentences Uses a Cluttering Phrase

Multiple Choice

Which of the following sentences uses a cluttering phrase?

A) Can you file these papers after lunch?
B) The reason why Marcy missed the meeting was because she was sick.
C) I will redo the budget in the morning.
D) Could you mail those packets after the meeting tomorrow morning?
E) Please call me as soon as the client gives you the paperwork.