Question

http://prntscr.com/8mtweu

Answer 1

Notice the words "ordered `pairs`".
Pairs should indicate what is going on.
A pair of numbers is a group of `two numbers`.

That should help us to narrow down our options quite a bit.
Which options have groups of 2?

Answer 2

is my answer c?

Answer 3

maybe :D

Answer 4

-_-

Answer 5

Hmm...

Option A shows no groups, they're all just single elements.
So that's no bueno.

Option D shows groups of 3, that's not what we want.

Answer 6

So it's definitely B or C, ya? :)

Answer 7

no?

Answer 8

so is c correct?

Answer 9

@ganeshie8

Answer 10

> is my answer c?
Yes, that is correct.

@Demi_xx