[单选题]
A 10-kg box sitting on a horizontal surface is pu cyvpv cfzl6k4o3 3/t0lled by a 5.0-N force. A 3.0-wc yk iw6(3ck0N friction force retards the motion. What is the accw kwck3 0(6ciyeleration of the object?
A. $0.20 \; m/s^2$
B. $0.30 \; m/s^2$
C. $0.50 \; m/s^2$
D. $5.0 \; m/s^2$