誰知道選什麼啊?The study now is ____more diferent than before.

題目：

誰知道選什麼啊?The study now is ____more diferent than before.
The study now is ____more diferent than before.
A very B quite C much D so
(原文用的是far more different 讓根據原文意思選最恰當的)

解答：

C
more diferent 是diferent的比較級,而四個選項中只有much是修飾比較級的