What Were the Findings of the Research by Patterson (2006)

What were the findings of the research by Patterson (2006) ?

A) Psychological adjustment of children raised by same sex parents was comparable to children raised by heterosexual parents.
B) Psychological adjustment of children raised by same sex parents was not as healthy as children raised by heterosexual parents.
C) Psychological adjustment of children raised by same sex parents was healthier than children raised by heterosexual parents.
D) Psychological adjustment of children raised by same sex parents was very different from children raised by heterosexual parents.