I would guess C. it seems like the best answer here <span />
The setting of a story help the reader better understand the character's personality by showing and giving details of what the character does in the setting.
C. concerned.
I think Benvolio is concerned because when hes speaking to Montague he says he had seen how depressed Romeo was but he didn't want to go after him because he wanted to be alone but he reassured Montague that he would go and check on romeo if he was OK....<span />