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

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