Utilize the input text as a context reference, choose the right relationship between HDFC and HDFC Bank from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

0 BREAKING NEWS IDFC hires top executives from HDFC Bank for it's retail operations; plans to start business on October 1 By Atmadip Ray & Saikat Das , ET Bureau | 21 Aug, 2015, 04.00AM IST   KOLKATA | MUMBAI: IDFC Bank, which plans to begin business on October 1, has hired senior HDFC Bank executives to hammer out its retail strategy.

Answer: owned_by