In the Figure, the Direction of the Electric Field at a Point

In the figure, the direction of the electric field at a point equidistant from two equally charged bodies A and B is indicated by a vector. The direction of the vector indicates that

A) both A and B are positive.
B) both A and B are negative.
C) A is positive and B is negative.
D) B is positive and A is negative.
E) B is negative and A is neutral.