can anyone of you please help me to find these answers?

Consider the following events for a family with children:

A = {children of both genders} (Hint: use ‘g’ for girl and ‘b’ for boy)

B = {at most one boy}

(a) Show that A and B are independent events if a family has three children.

(b) Show that A and B are dependent events if a family has only two children

Thnx