Polygyny (One Man with Multiple Wives)is Permissible in ________,And Polyandry

Polygyny (one man with multiple wives) is permissible in ________,and polyandry (one woman with multiple husbands) is allowed in ________.

A) about half of all known cultures; no known cultures
B) about half of all known cultures; about half of all known cultures
C) most known cultures; about half of all known cultures
D) most known cultures; fewer than 1% of known cultures