Why Can't You Prepare 2-Tert-Butylcyclohexanone by the Following Reaction

Multiple Choice

Why can't you prepare 2-tert-butylcyclohexanone by the following reaction?

A) Because tert-butyl bromide is too basic.
B) Because tert-butyl bromide cannot undergo an S_N2 reaction.
C) Because tert-butyl bromide is a nucleophile.
D) Because tert-butyl bromide is not a stable compound.