Correct option is C
The correct answer is : (c), A-II, B-III, C-I, D-IV

Behaviouralism – The essence of behaviouealism lies in the fact that the way people behave is mediated by their understanding of the environment in which they live or by the environment itself with which they are confronted.
Humanism- Humanism is a subjective approach which aims at verstehn, i.e., understanding of man in his environment.
Structuralism- Structuralism is the methodology that implies elements of human culture must be understood by way of their relationship to a broader overaching system or structure.
Postmodernism- postmodernism can be described as the straightforward denial of general philosophical viewpoints that were taken for granted during the 18th century enlightment, though they were not unique to that period.