Multi-select problem: How does the next paragraph end?

How to choose a smartphone
Learn some basic differences between operating systems.
Iphone (aka ios) is known for its ease of use, security, and clean integration with other apple products. Android is associated with its integration of google services, its ability to be customized, and a lower cost.

A. Pick a phone model of your choice to have the world's finest features. Choose a hard-shell phone, or phones built from glass. B. Apple id (aka the apple id website used in the last step) lets you chose your personal tablet or iphone. Android (aka the apple id website used in the previous step) is known for its ease of use (a lower cost), security, and clean integration with other apple products. C. It is one of the cheapest operating systems available (with an app manager), which includes only gmail, yahoo messenger, and mymobile. Ios (aka android) is another popular operating system for android, and is a newer version of the this operating system. D. Windows phones are less common, but emphasize integration with microsoft products and offer high end camera software on certain models. If you can, try demoing a device at a store.
D.