Need help with Question 5

Question 5 1 pts Two particles with oppositely signed charges are held a xed distance apart. The charges are equal in magnitude and they exert a force on each other. Half of one of the charges is transferred to the other charge and the distance between them is unchanged. What happens to the force exerted on one charge by the other charge? 0 The force is unchanged 0 The force is half as large 0 The force is four times as large @ The force is one fourth as large 0 The force is doubled