Which of the following sentences contains a coordinating conjunction?

(1 point)

These days, Keegan is either crabby or melancholy.***

I was late for school because I ignored the alarm.

Pack your lunch and put on your jacket.

Harvey would be a great cat if he didn't shed so much.

10 answers

What are FANBOYS?

http://grammar.ccc.commnet.edu/grammar/conjunctions.htm#top
So, Its Right.
There seem to be two correct answers among these four possibilities.

What's the other one?
Yes. There's also another sentence with a coordinating conjunction.

http://www.chompchomp.com/terms/coordinatingconjunction.htm
The Second one?
which one is the right answer.
I think it's B but I could be wrong
HELP US HERE ANYBODY JOIN IN WITH THE FUN!!PROBLEM SOLVING TOGETHER AM I RIGHT YAYAYAYAYAYYAYAY!!! MY LIFE SUCKS!
cringe :/
FANBOYS are For, and, but, or, yet, and so.