We would need the poem to figure out the tone of it. The tone should reveal her feelings about the poem which should help you figure out the question.
Example:
Sad - Maybe she lost something
Happy - Maybe something good happened
I say C because all the other ones sounds right
Conflict, Rising Action, and Climax
Answer:
A. ) The speaker keeps his anger inside until it erupts into violence
B. ) In the morning, flad, I see / My foe outstretched beneath the tree
Explanation:
Speaker got so angry he killed the foe "outstretched beneath the tree"
Hope this helps!