Answer:
Step-by-step explanation:
The answer is really difficult, not because it is, but because the intent of the paragraph is not among your choices.
C is not true. She is not concerned about her father, even though she likely doesn't appreciate his style in this case. What she is concerned about is her lover. What should she do. Should she kill him because he she can't have him who should get him if not her?
I suppose A is your answer, but that is not exactly the problem. Should anyone get him if not her? That's her problem.
Her problem was not his affection. Her problem was what to do. Choose A.