Identify the detail sentence that best supports the following topic sentence. Students who study in teams are better prepared for exams.
A.
Once I studied for more than twelve hours for a tough math exam.
B.
Group projects can lead to trouble if the members can't agree who is to do what.
C.
Comparing class notes is one way for a group to ensure that they all understand the material.
D.
Some students perform better on exams than on term papers.