Which of the following classes handles the communication between a user and an app involving the intent object?

Which core extensions of Intents framework represents the entry point for an Intents extension?

Which classes handles the editable content of a notification?

Which Messages framework classes is used to display a dynamically-generated list of stickers. which is capable of drag-and-drop functionality?

Which ApplePay JS Data Types showcases the outcome of authorizing a payment request and contains encrypted payment information?

Which classes manages notif‌ication-related activities for an app or app extension?

Which one is true?

How can an application respond to they keyboard being dismissed by the user

Which method is used to deallocate all the noncritical custom data structure associated with your view controller?

What class can implement Document Objects?

In Objective C, all instance methods are accessors.