This bag of rice is __heavier than that one. A much B more C very請大家幫我解答並說明原因,一定要說明原因啊!

This bag of rice is __heavier than that one. A much B more C very請大家幫我解答並說明原因,一定要說明原因啊!

A much修飾比較級,不可數的比較級
more不可用,本身就是比較級,修飾可數
very本身用在句中就是語法錯誤