The meaning of charitable (from charuty) is to give to those who are in need.
Permissive - who allows to behave the way others might find unacceptable. The meaning is negative
Generous - who is willing to give. Similar positive meaning.
Unselfish - who thinks of good of the others. Not quite similar.
Considerate - kind and helpful. Does not have a meaning to give.
The correct answer is B)Generous because of the similarity of the meanings.