Tiruvellore Thattai Krishnamachariar (1899-1974) was the Indian Finance Minister from 1956-1958 and from 1964-1966. Krishnamachariar, who was born into a middle class Tamil Iyengar brahmin family graduated from Madras Christian College (MCC) and was a visiting professor to the department of economics at MCC. He resigned from the position twice. He was popularly known as TTK.
Which of these should retire from politics?