The Temperature Method of Birth Control Is Based on the Knowledge

Multiple Choice

The temperature method of birth control is based on the knowledge that a woman's body temperature goes

A) up slightly just before ovulation and down slightly after ovulation.
B) down slightly just before ovulation and up slightly after ovulation.
C) up slightly just before menstruation and down slightly after menstruation.
D) down slightly just before menstruation and up slightly after menstruation.