D.
<span>numbs the mother from the waist up</span>
Gestation is the process where the embryo or the fetus inside of a female is developing to become a fully developed infant. Hence, the period is called the gestation period and approximately is 9 months.
Gestation can take place at numerous numbers which now is called multiple gestation.
D. Human papillomavirus (hpv)
The others listed are protists or bacteria.