Which of the Following Is NOT Considered a Major Difference

Which of the following is NOT considered a major difference between heterosexual couples and LGBT couples?

A) The basic structure and dynamics of gay and lesbian families differs from those of heterosexual couples
B) Lesbian families are generally found to have highly egalitarian parenting practices
C) Gay male couples must acknowledge that the development of their family structures are more complex and unique to each couple
D) None of these is correct