The Figure Below Shows Two Forces,F_{1< / Sub> and F2}

Multiple Choice

The figure below shows two forces,F_{1< / sub> and F2< / sub>,acting on an object. Use the vector diagrams to answer the question.
-A third force is applied on the object so that the net force on the object is zero.Which force vector best represents the third force?}

A) (1)
B) (2)
C) (3)
D) (4)
E) none of the vectors