Two moasses `m_(1)=5kg and m_(2)=10kg,` connected by an inextensible string over a frictionless pulley, are moving as shown in the figure. The coefficient of friction of horizontal surface is `0.15.` The minimum weitght m that should be put on top of `m_(2)` to stop the motion is :-

Options

A. 18.3 kg
B. 27.3 kg
C. 43.3 kg
D. 10.3 kg