Instruct: Given a premise, retrieve hypotheses that are entailed by the premise.
Query: Objective-C is a general-purpose, object-oriented programming language that adds Smalltalk-style messaging to the C programming language. It was the main programming language used by Apple for the OS X and iOS operating systems, and their respective application programming interfaces (APIs) Cocoa and Cocoa Touch prior to the introduction of Swift.
Objective-C is the main programming language that is now used by Apple for the OSX and iOS operating systems.
the iphone has a touch screen
The iPhone X is ninth smartphone produced by Apple
system on chip  (SoC) was first used in Apple in 2013
Apple started using system of chips for their phone design in 2013
Apple allows download management apps on their app store.
Apple have their own dictionary. 
Apple Inc. i the only company to use a 64-bit system in a consumer smartphone or tablet computer. 
Cindy had an iPhone.
The Apple A5X has been the company's most successful SoC yet.
Apple Computer's Dictionary is a universal binary.
The phone was apple
The A6X is the last SoC that Apple will design.
Apple Inc. is currently working on the Apple A8. 
The Apple A5X was introduced after the second generation iPad.
Only iPhone users can enjoy this app
The Apple A6 was not used on the next generation of of iPhone
the iphone x was a huge improvement
The Nexus is an Apple Phone.
The successor to Google's previous flagship phones include the iPhone
Apple developed the Galaxy Nexus smartphone.
Blank home screens occur more frequently on Apple devices.
Objective-C is a general-purpose, object-oriented programming language that adds Smalltalk-style messaging to the C programming language which is nice
Objective-C was instrumental in the development of the program known as Swift.
Cocoa and Cocoa Touch were replaced by Swift.