Answer:
C. monogamy
Step-by-step explanation:
Polygyny : It is defined as a pattern of mating in which a male has more than one female mate i-3 two or more women share a common husband.
One-male polygyny : It is defined as the mating system in which one male lives with multiple females and also mates with them but each of the female mates only with a single male.
Monogamy** : It is defined as practice of marrying or state of being married to one person at a time i-e having a sexual relationship with only one partner and the habit of living with one mate at a time.
Polyandry : It is basically a polygyny in which a woman has more than one husbands.
As in the above scenario, only option C matches the required credentials.
Hence option C) Monogamy is the right answer.