You'll need to rely on what you've been assigned to read. This seems like a surface-level question to me -- that is, it's not asking why or telling you to analyze anything.
Have you read your assignment? Who stuck up for Lancelot?
In King Arthur's Knights, when Arthur accuses Sir Lancelot of treason, which knights support Lancelot's innocence?
Select all that apply.
A.Sir Mador
B.Sir Mordred
C.Sir Gareth
D.Sir Gawaine
Is the answer C and D?
3 answers
Gawaine and Mador
There are a few stories about the knights of the round table, so it is hard to answer without knowing exactly which one you're reading. If it sounds like both answers are correct from what you read, you might have to ask the teacher and explain why you think both are right. Sometimes teachers miss stuff like that when writing multiple choice questions.