Utilize the input text as a context reference, choose the right relationship between 'Arundhati Bhattacharya' and 'chairperson' from the options.
Options: position held, developer, chief executive officer, headquarters location

MUMBAI: State Bank chairperson Arundhati Bhattacharya today said bank credit is not picking up despite the seeming revival in the economy, adding that an improvement is not likely before the March quarter.
position held