What is the relationship between 'Arundhati Bhattacharya' and 'Chairperson' in the context of the input sentence.
Options: product/material produced, manufacturer, position held, chairperson

As a result, most banks don't have any incentive once it's treated as an NPA to do anything about it," SBI Chairperson Arundhati Bhattacharya said.
position held