Analyze the relationship between 'grow' and 'iOS' within the context of the input sentence.
Options: original broadcaster, distributed by, platform, operator

And you see even as Apple announces things like applications that will run on iOS and the Mac, they don't necessarily announce that these same applications will run on iOS and say, some other manufactured device, which means that you can grow into a scoping and policies for Apple devices that actually encourages the notion of an Apple Enterprise Management system.
platform