Which action in a raisin in the sun most clearly shows that mama is the head of the house?

If these were the missing choices:
A. She makes Beneatha say God exists.
B.She tells Walter to go to the barfor a while.
C.She advises Ruth to give up the baby. 
D.She refuses to help pay for Beneatha's school

The action in A Raisin in the Sun that most clearly shows that Mama is the head of the house is A. She makes Beneatha say God exists.

If these were the missing choices:
A. She buys the house in Clybourne Park.
B. She tells Beneatha to wear her hair naturally.
C. She advises Ruth to give up the baby.
D. She tells Murchison that he is not welcome

The action in A Raisin in the Sun that most clearly shows that Mama is the head of the house is A. She buys the house in Clybourne Park.