AABC is dilated by a scale factor of 0.5 with the origin as the center of dilation, resulting in the image AA'B'C'. If A=(2, 2), B=(4, 3), and C= (6,3).
what is the length of B'C' ?
A. 3 units
B. 4 units
C. 2 units
D. 1 unit