Two Particles, X and Y, Are 4 M Apart

Multiple Choice

Two particles, X and Y, are 4 m apart.X has a charge of 2Q and Y has a charge of Q.The force of X on Y:

A) has twice the magnitude of the force of Y on X
B) has half the magnitude of the force of Y on X
C) has four times the magnitude of the force of Y on X
D) has one-fourth the magnitude of the force of Y on X
E) has the same magnitude as the force of Y on X