Write a question about the following article.

I bet the money was so she could get a cab home after grocery shopping . Argh , having $ 50 would have been nice . But knowing I probably made a difference in someone 's week is nicer . Still , the feeling of finding an envelope full of money .

Question:
What was the need of money ?
Available choices:
A). The money was enough for both the cab home and grocery shopping .
B). She cab home first before grocery shopping .
C). None of the above choices .
D). The amount was less for both cab home and grocery shopping .