The custom of having more than one husband at the same time

A. Polygamy

B. Polyandry

C. Debauchery

D. Bigamy

Answer: Option B

Solution(By Examveda Team)

One word substitute is Polyandry.

Polygamy: the practice or custom of having more than one wife or husband at the same time.
Polyandry: polygamy in which a woman has more than one husband.
Debauchery: excessive indulgence in sex, alcohol, or drugs.
Bigamy: the offence of marrying someone while already married to another person.