Anybody know this question?

The second one down from the top (Our teacher revised the lesson, many felt confident enough to face the test).

Explanation:

A comma splice is when you take two independent clauses and join them with only a comma. A comma is not enough to join two clauses and should use a conjunction. This is the correct answer because it attempts to add two independent clauses together with just a comma.

o h y e a h y e a