Take context from the input text and decide on the accurate relationship between 'Chanda Kochhar' and 'ICICI Bank' from the options provided.
Options: employer, position held, member of, location of formation

RBI Governor Raghuram Rajan , ICICI Bank CEO Chanda Kochhar and SBI Chairman Arundhati Bhattacharya and economists like Subir Gokaran and Chief Economic Advisor Arvind Subramanian as well as Niti Aayog vice chairman Arvind Panagriya were also present.
employer