Two particles are 15 meters apart. Particle A has a charge of 6.0 • 10-4 C, and particle B has a charge of 5.0 • 10-4 C. The resulting Coulomb force is 12 N. At the same distance, what combination of charges would yield the same Coulomb force?

A. Particle A: 8.0 • 10-4 C, and particle B: 3.0 • 10-4 C

B. Particle A: 12.0 • 10-4 C, and particle B: 2.5 • 10-4 C

C. Particle A: 9.0 • 10-4 C, and particle B: 8.0 • 10-4 C

D. Particle A: 9.0 • 10-4 C, and particle B: 3.0 • 10-4 C