Claire Is Discussing Contraception with Her Health-Care Professional

Multiple Choice

Claire is discussing contraception with her health-care professional. She says that she is using oral contraceptives. The health-care provider might suggest that she use condoms. Why?

A) because they will protect against STI transmission
B) because they are more convenient than oral contraceptives
C) because they are more reliable than oral contraceptives
D) because they are less expensive than oral contraceptives