Match the following:
| List - I (Thinker) | List - II (Idea on stratification) |
|---|---|
| A. Talcott Parsons | I. Role allocation and performance |
| B. K. Davis and Moore | II. Caste hierarchy |
| C. Melvin M Tumin | III. Stratification and values |
| D. G.S. Ghurye | IV. Social stratification as functional necessity |