Question

What's the purpose of or?​

Answer 1

Or is simply the word you use to give either a choice or to talk about two different things.

Step-by-step explanation:

The first way to use "or"

"Hey, would you like to eat pizza OR tacos?"

A second way

"Ann said that she never took it. OR she could be lying to you so that she can keep it."

Does that make sense?

Answer 2

the purpose of or is the opposite of comparing things