Utilize the input text as a context reference, choose the right relationship between Whopper and Burger King 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.

And Burger King just in the last couple of weeks transitioned from a 2 for $6 to the 2 for $5 with the Whopper and the OCS being the primary drivers, and we're seeing significant response to that.

Answer: manufacturer