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

On August 23, when Union Finance Minister Arun Jaitley flags off the operations of 500 branches of Bandhan Bank on Sunday, it will be yet another milestone.

Answer: industry