选择题
2013 AMC 8 Problem 1: Model Car Rows
Danica wants to arrange her model cars in rows with exactly 6 cars in each row. She now has 23 model cars. What is the smallest number of additional cars she must buy in order to be able to arrange all her cars this way?
2013 AMC 8 第1题 ：模型车排
Danica希望将她的模型车排成一排，每排正好有6辆车。她现在有23辆车型。为了能够以这种方式安排她所有的汽车，她必须购买的最少额外汽车数量是多少？
A.
1
B.
2
C.
3
D.
4
E.
5