Hey Thesmartblonde!
Beowulf's self assurance is revealed when he refuses to use weapons to fight the monster Grendel. He is confident and believes in his ability to fight and win against Grendel, without having to use any weapons! Therefore the answer to your question is, B.
Hope this helps!
If you are referring to this excerpt,
I heard you asking questions of each: Who killed the pork chops? What price bananas? Are you my Angel?
Then the reason is that it uses this structure to have a casual situation bringing the mood of the story to be light.
Answer:
I hope the above pic will help you...
Hope it helps :)