Which Is a Correct Statement About Viagra And/or Oral Contraceptives

Which is a correct statement about Viagra and/or oral contraceptives?

A) Both Viagra and oral contraceptives are required by law to be covered under insurance plans.
B) Insurance providers took years to cover Viagra but covered oral contraceptives almost immediately upon their approval by the FDA.
C) If an insurance plan pays for Viagra, it must pay for oral contraceptives.
D) Insurance providers were, in general, much quicker to cover the cost of Viagra than they were to cover the cost of oral contraceptives.