Under What Condition(s) Will an Object Be in Equilibrium

Multiple Choice

Under what condition(s) will an object be in equilibrium?

A) If the object is either at rest or moving with constant velocity, it is in equilibrium.
B) If the object is either moving with constant velocity or with constant acceleration, it is in equilibrium.
C) Only if the object is at rest can it be in equilibrium.
D) Only if the object is moving with constant velocity can it be in equilibrium.
E) Only if the object is moving with constant acceleration can it be in equilibrium.