Refer to the input text as context and select the correct relationship between 'Arundhati Bhattacharya' and 'chairperson' from the available options.
Options: position held, business division, chief executive officer, original broadcaster

And, as soon as this corporate internet banking comes on mobile, we will catch with the number," Bank's chairperson Arundhati Bhattacharya had told reporters.
position held