Select the option which means the same as the group of words given.
A person who helps others in need

Correct option is C

The correct one-word for the given group of words is (c) samaritan.
A samaritan is a person who voluntarily helps others who are in trouble or need.
Example: A good samaritan helped the injured man reach the hospital.
Meanings of the other options:
· (a) donor: One who gives something, especially blood, money, or organs.
· (b) patron: A supporter or sponsor, usually financial.
· (d) contributor: One who gives or adds something, especially articles or funds.