[单选题]
Three masses are positioned b x1bhq0zrl (,as fokbuh,;j d q-d8llows: 2.0 kg at (0, 0), 2.0 kg at (2.0, 0), and 4.0 kg at (2.0, 1.0). Determine the coordinq-; ,8dkdbuj hates of the center of mass.
A. (0.50, 1.5)
B. (1.5, 0.50)
C. (2.5, 1.5)
D. (2.5, 0.50)