DMK Chief M Karunanidhi has made it clear that should his party win the Tamil Nadu election, he will be the chief minister for the sixth time. In an exclusive interview to NDTV, Mr Karunanidhi, 93, said that his younger son "Stalin can become Chief Minister only if nature does something to me." He also spoke about prohibition plans, corruption allegations against his party leaders and took on his archrival, AIADMK chief and Tamil Nadu Chief Minister J Jayalalithaa as well.