Utilize the input text as a context reference, choose the right relationship between Yes Bank and Mumbai 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.

Yes Bank hosts its operations management and techology services staff at its offices in Mumbai and Delhi.

Answer: headquarters_location