A Social Phenomenon Becomes a Social Problem When

A social phenomenon becomes a social problem when:

A) Either a lot of people or a few very important people see it as a problem and attempt to solve the problem.
B) Someone becomes a whistle-blower and exposes a problem.
C) It becomes known that the social phenomenon is harmful to the environment or to a specific group of people.
D) A social problem is a problem from the very beginning because it is obviously a problem for society.