Diaphragms are contraceptive devices used by the females. Choose the correct option from the statements given below
(i) They are introduced into the uterus
(ii) They are placed to cover the cervical region
(iii) They acts as physical barriers for sperm entry
(iv) They act as spermicidal agents.

Options

A. (i) and (ii)
B. (i) and (iii)
C. (ii) and (iii)
D. (iii) and (iv)

Answer

C

Explanation

Diaphragms do not acts as spermicidal agents and are placed to cover cervical region, acting as physical barrier for sperm entry.