SAN FRANCISCO, Sept 9 (Reuters) - Apple Inc unveiled the iPhone 6S and 6S plus on Wednesday, the latest iteration of its lucrative smartphone that offers 3D touch, a display technology that responds differently depending on how hard users press their screens.
Take context from the input text and decide on the accurate relationship between 'iPhone' and 'Apple Inc' from the options provided.
Options: owner of, developer, publisher, member of