A scientist is researching what happens when a neutral metal sphere located on an insulated stand is touched by a negatively charged rod.
What will happen to the excess electrons when the negatively charged rod touches the metal sphere? (1 point)
A. The excess electrons will move from the sphere to the rod and spread out.
B. The excess electrons will move from the rod to the sphere and stay close together.
C. The excess electrons will move from the rod to the sphere and spread out.
D. The excess electrons will move from the sphere to the rod and stay close together.