Which statement best explains the reason that the metal part of a seatbelt is a better thermal conductor than the plastic part? A. The metal has densely packed particles, which limits energy transfer by the collision of particles.

B. The metal has densely packed particles, which allows for more collisions in a given area.

C. The metal has loosely packed particles, which limits energy transfer by the collision of particles.

D. The metal has loosely packed particles, which allows for more collisions in a given area.