A Mass M Is Placed on a Rough Incline at an Angle

Multiple Choice

A mass m is placed on a rough incline at an angle $\theta$ to the horizon. A force F is applied up the incline so that the mass slides up the incline. Using the compass rose, the direction of the frictional force is along

A) (a)
B) (b)
C) (c)
D) (d)
E) (e)