Reproductive Technologies Could Affect Family Structure Because

Reproductive technologies could affect family structure because:

A) most women seeking fertility treatment are single and want to have children but to avoid marriage
B) they have made it much easier to have children and thus few people are childless in Western societies
C) they currently allow parents to select the sex of their babies
D) the number of twins and triplets or more has increased exponentially
E) unnatural reproductive technologies have increased the number of babies born with debilitating diseases