Which of the following pairs is correctly matched regarding the Constituent Assembly?
| Column I (Committees of Constituent Assembly) | Column II (Presidents) |
|---|---|
| (A) Rules of Procedure Committee | Jawaharlal Nehru |
| (B) Union Power Committee | B.N. Rao |
| (C) Union Constitution Committee | Bal Krishna Sharma |
| (D) Provincial Constitution Committee | Vallabhbhai Patel |

Student to attempt either option-(A) or (B):
(A) Write the features a molecule should have to act as a genetic material. In the light of the above features, evaluate and justify the suitability of the molecule that is preferred as an ideal genetic material.
OR
(B) Differentiate between the following: