What provoked me was Juliets father blocking Romeo
What inspired me was their love for each other hoping i would find a similar relationship
What angered me was Tybalt the snotty first cousin
What upset me was the tragic end of Romeo and Juliet that led to their deaths
C is the answer you are looking for. A common idea isn't a moral, the generalization is the Main Idea, but not quite the moral. The thought of the characters almost never have the moral in them. Therefore, C is your answer.
Hymn is the repetition of sounds at the end of words.