The correct answer is C. Polygamy.
Polygamy is the practice of having multiple spouses. It is a form of plural marriage, which is the practice of having multiple spouses at the same time. Polygamy can be either polygyny, which is the practice of having multiple wives, or polyandry, which is the practice of having multiple husbands.
Misogyny is the hatred of, aversion to, or prejudice against women. Bigamy is the act of marrying two or more people at the same time. Monogamy is the practice of having only one spouse at a time.
Polygamy is a controversial practice that is illegal in many countries. It is often seen as a form of oppression of women, as it can lead to women being treated as property and having little control over their own lives. However, there are some cultures where polygamy is seen as a normal and acceptable practice.