Utilize the input text as a context reference, choose the right relationship between Apple Inc and iPhone 6S Plus 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.

Iconic tech giant Apple Inc will unveil its latest iPhone 6S and iPhone 6S Plus in India on October 16.

Answer: product_or_material_produced