In Act IV of Romeo and Juliet, why did Juliet's parents think she was crying?

A. because Romeo was banished
B. because Tybalt was dead
C. because she didn't want to marry Paris

The correct answer is C. because she didn't want to marry Paris. In Act IV, Juliet's parents think she is crying because she does not want to marry Paris, as they are unaware of her secret marriage to Romeo.