We should do what we can the hunters from the animals.
A:to prevent; killing
B:to prevent; to kill
C:prevent; killing
D:prevent; to kill
如图,△ABC三个顶点的坐标分别为A(2,2),B(4,2),C(6,4),以原点O为位似中心,将△ABC缩小为原来的一半,则线段AC的中点P变换后在第一象限对应点的坐标为____ .