So SmartBuy, HDFC's e-mall or virtual storefront that's integrated with its PayZapp app, comes with a disclaimer, "SmartBuy is a platform only for display of offers extended by Merchants to HDFC Bank's customers, and HDFC Bank is not selling/rendering any of these products/services....
Utilize the input text as a context reference, choose the right relationship between 'HDFC' and 'HDFC Bank' from the options.
Options: stock exchange, publisher, owned by, original broadcaster