Analyze the relationship between 'Arundhati Bhattacharya' and 'Chairperson' within the context of the input sentence.
Options: location of formation, position held, chief executive officer, publisher

"SBI currently has a much higher level of Tier I at 9.62 per cent as opposed to 7 per cent required under the current guidelines," SBI Chairperson Arundhati Bhattacharya said in a statement.
position held