Answer: B) She suggests that Juliet’s crying is excessive.
When Juliet is visibly upset at the death of her cousin, Lady Capulet tells Juliet to dry her tears. She asks her whether she wants to make him live through tears. The implication is that her tears serve no useful purpose. She also tells her that being a little upset is understandable, but being overly upset is silly. We can see from the excerpt that Lady Capulet believes the crying to be excessive, and wants Juliet to stop.