Original sentence: Marriage is a relationship and bond, most commonly between a man and a woman, that plays a key role in the definition of many families.Since the 12th century, marriage or holy matrimony has been a sacrament in the Catholic Church, as well as other Orthodoxes, where it is defined as a relationship between a man and a woman (although same-sex marriage is legal in some countries and states).There is wide variation in the precise form that marriage takes.Two of the most hotly-debated variants are discussed below: same-sex marriage and polygamy
Edited sentence: Marriage is a relationship and bond, between a man and a woman, that plays a key role in the definition of many families.Since the 12th century, marriage or holy matrimony has been a sacrament in the Catholic Church, as well as other Orthodoxes, where it is defined as a relationship between a man and a woman