Question: who is cm in west bengal?
Answer: Mamata Banerjee (Bengali: Bengali pronunciation: [mɔmota bɔndoˈpaddʱˈae̯] (Mamata Bandhopadhyaya) born 5 January 1955) is an Indian politician who is serving as the 8th and current Chief Minister of West Bengal since 2011 being the first woman to hold the office.