A nurse is reinforcing teaching with a client who is to start taking finasteride. Which of the following statements by the client indicates an understanding of the teaching

a) "I'll discontinue the medication if I notice any changes in my mood."
b) "I should avoid handling crushed or broken finasteride tablets without gloves."
c) "It's safe to donate blood while taking finasteride."
d) "I can take the medication with grapefruit juice to enhance its effectiveness."