Match the followings:
| A. Case studies | I Psychoanalysis |
| B. Experiments | II. Behaviorism |
| C. self-discovery exercises | III. Humanism |
| D. Cognitive-behavioral therapy | IV. Cognition |
1
A-I. B-II, C-III, D-IV
2
A-II. B-III, C-I, D-IV
3
A-IV, B-III, C-I, D-II
4
A-III, B-I, C-II, D-IV