It [my first week"s earnings] was given to me because I had been of some use in the world！ And I became a contributing member of my family.

It [my first week"s earnings] was given to me because I had been of some use in the world！ And I became a contributing member of my family.
A、I could now bring money home.
B、I could now contribute to society.
C、I became a useful person in the world.
D、I was now able to do more for my family.
正确答案：A