Researchers in London and Bristol carry out such an investigation in order to______.A.see
Researchers in London and Bristol carry out such an investigation in order to______.
A.see what kind of family environment is ideal for children to grow up in
B.investigate why so many men get depressed when a child is born
C.study whether family structure affects depression in men when child is born
D.see whether it is true that behind every depressed man there is a depressed woman