In the context of the input sentence, determine the relationship between 'Chanda Kochhar' and 'ICICI Bank'.
Options: employer, location of formation, position held, member of

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