Premise: Mukesh Ambani . He is the elder son of the late Dhirubhai Ambani and Kokilaben Ambani and the brother of Anil Ambani . In 2016 , he was ranked 38 , and is the only Indian businessman , on Forbes list of the world 's most powerful people . He was the chairman of the board of Indian Institute of Management Bangalore , which is one of the leading business schools in India .
Hypothesis: Mukesh Ambani is a chair.
Label: CONTRADICTION