Briefing Apple Knowledge

which of the following parts?

The top case assembly of the MacBook Pro (Retina, 13-inch, Late 2013) includes which of
the following parts?

A.
Battery, keyboard, trackpad, and BMU

B.
Battery, keyboard, and microphone

C.
Battery, keyboard, microphone, and trackpad

D.
Battery, keyboard, microphone, trackpad, and BMU