Question

How should this sentence be punctuated?
The teacher explained the rule but the student still didn't understand.


A) The teacher explained the rule but; the student still didn't understand.


B) The teacher explained the rule, but the student still didn't understand.


C) The teacher explained the rule but the student still didn't understand,


D) The teacher explained, the rule but the student still didn't understand.

Answer 1

B) The teacher explained the rule, but the student still didn't understand.

A comma goes before a fanboy (for, and, nor, but, or, yet, so)

Answer 2

I think it is b hope this helps