Assertion : Diaphragms, cervical caps and vaults are barriers made of rubber
Reason : Diaphragms, cervical caps and vaults are inserted into the male reproductive tract during coitus.
A. If both assertion and reason are true and reason is the correct explanation of assertion
B. If both assertion and reason are true but reason is not the correct explanation of assertion
C. If assertion is true but reason is false
D. If both assertion and reason are false