Two Charged Particles of Equal Mass Are Traveling in Circular

Two charged particles of equal mass are traveling in circular orbits in a region of uniform, constant magnetic field as shown. The particles are observed to move in circular paths of radii R₁ and R₂ with speeds v₁ and v₂, respectively. As the figure shows, the path of particle 2 has a smaller radius than that of particle 1. Which one of the following statements about this system is false?

A) |v₁/Q₁| < |v₂/Q₂|
B) Particle 2 carries a positive charge.
C) Particle 1 carries a negative charge.
D) Neither particle gains energy from the magnetic field.
E) The particle velocities have no components parallel to the magnetic field.