Answer:
A. 6
Step-by-step explanation:
Say you have 12 cards and your dealing with the person who's playing with you. You keep on giving the person who is playing with you 1 card and then after that you get a card. You keep going until you are left with nothing. And when you count each pile of cards you will see that you and the person playing with you got the same amount of cards: 6.
