我国邻国中，面积最大的是(    )

根据短文内容，从A、B、C、D四个选项中选择正确答案填空。

    Children often  1 this game. They play it like this: Six 2 stand in a row(排) 3 the class. They put their hands 4 their backs(背), so you can't see their hands. The teacher gives one of them 5 rubber. The rubber goes 6 one student to another -- first one way, then the other. They must keep their hands behind their backs. The other students in the class keep their eyes    7. They can't look.

    Then the teacher says: “Stop and put your hands  8 you now.” Now the other students 9 their eyes, and guess who has the rubber. They ask questions like: “Li Lei, is it in  10 right hand?” They can have only five guesses.

以如图所示的方格纸中，每个小正方形的边长为1，如果以MN所在的直线为Y轴，以小正方形的边长为单位长度建立平面直角坐标系，使A点与B点关于原点对称，则这时C点的坐标可能是（       ）