Select Four.

 The Apple Pencil (1st gen) is a stylus that allows you to draw, write, and interact with your iPad in a natural and precise way. The Apple Pencil (1st gen) has a Lightning connector that you can use to pair and charge it with your iPad. It also supports pressure and tilt sensitivity, palm rejection, and low latency. The Apple Pencil (1st gen) is compatible with any iPad that has a Lightning port and supports Apple Pencil.  According to the Apple Device Support Reference Materials 1 , these iPad models are:

iPad Air (3rd gen)

iPad (6th, 7th, 8th, and 9th gen)

iPad Pro 12.9-inch (1st and 2nd gen)

iPad Pro 10.5-inch

iPad Pro 9.7-inch

iPad mini (5th gen)

Therefore, the correct answer is A, C, D, and E.