What Is the Most Significant Advantage a Depo-Provera Injection Has

Multiple Choice

What is the most significant advantage a Depo-Provera injection has as a contraceptive?

A) There is no side effects.
B) That it does not require memory to use it properly.
C) The shortened period of infertility following cessation.
D) Its unique balance between the hormones of estrogen and progestin.