During the multi-stage working of the Drafting Committee, T.T. Krishnamachari was inducted into the seven-member grid. Whose place did he take following that member's sudden demise in 1948?

Explanation

T.T. Krishnamachari was inducted into the Drafting Committee after the death of D.P. Khaitan in 1948. To keep the structural balancing clean, remember that N. Madhava Rau was the other replacement who filled the vacancy caused by B.L. Mitter's resignation due to ill-health.