You can check your answer here.
But not without getting nettled.
I'm not a teacher. I speak American English. I've tutored writing at the University of Southern Maine and have done a good deal of copy editing and writing, occasionally for publication.
"deal" is the right answer.
That's one of my favorite ones. I saw it here http://stapico.com/photos/1376412294640047027_544322261 and I was looking for quite a while what it meant but in the end it almost became my credo