What does a pregnanct woman pass on to the fetus?\nOptions:\n- (A) Leptospirosis\n- (B) Energy.\n- (C) antibodies\n- (D) education\n- (E) embryo\n- (F) parasites\n- (G) zygotes\n- (H) fever
Step-by-step reasoning process below:
(C)
Passive immunity lasts only as long as the antibodies survive in body fluids.

Immunization in a pregnant woman produces both active and passive immunity in the fetus.

A pregnant woman will pass antibodies to the fetus.

.

Therefore, the answer is (C)