In 1963, it was proposed that all senior Congressmen should resign from office to make way for younger party workers. This proposal is famous as-

Kamraj Plan

The correct answer is Option (3) → Kamraj Plan

K. Kamraj: Freedom fighter and Congress President; Chief Minister of Madras (Tamil Nadu); having suffered educational deprivation, made efforts to spread education in Madras province; introduced mid-day meal scheme for schoolchildren; in 1963 he proposed that all senior Congressmen should resign from office to make way for younger party workers this proposal is famous as the ‘Kamraj plan.