In the context of the input sentence, determine the relationship between 'HDFC' and 'HDFC Bank'.
Options: chairperson, legal form, developer, owned by

HDFC Bank steps up Haryana play, opens 300th branch By PTI | 8 Jul, 2015, 10.24PM IST   KARNAL, (HARYANA): HDFC Bank scaled up its Haryana presence today, by opening its new branch at Ramnagar here, its 300th one in the state.
owned by