Unknown Oral combined contraceptive pills contain which one of the following sets of hormones? A Ethinyl estradiol, progestogen, and estrone B Progestogen and ethinyl estradiol C Progestogen and estrone D Estrone and ethinyl estradiol 💡 Explanation Oral combined contraceptive pills contain which one of the following sets of hormones? ✓ Correct Answer: B. Progestogen and ethinyl estradiol