Benzoic Acid Can Be Prepared by the Oxidation of All $\equiv$

Benzoic acid can be prepared by the oxidation of all of the following compounds except this one:

A) C₆H₅CH=CH₂
B) C₆H₅C $\equiv$ CH
C) C₆H₅COCH₃
D) C₆H₅CH₂CH₂CH₃
E) C₆H₅C(CH₃) ₃