Take context from the input text and decide on the accurate relationship between 'Arundhati Bhattacharya' and 'State Bank of India' from the options provided.
Options: brand, operator, currency, employer

State Bank of India chief Arundhati Bhattacharya spots modest recovery underway By PTI | 2 Jul, 2015, 08.05PM IST ET SPECIAL: Love visual aspect of news?
employer