Nature Favors Exothermic Reactions Because After Such a Reaction

Multiple Choice

Nature favors exothermic reactions because after such a reaction

A) the energy previously concentrated in a few particles is now dispersed over more particles in the system.
B) the energy previously concentrated in a few particles is now dispersed over more particles in the surroundings.
C) the energy previously concentrated in a few particles is now dispersed over more particles in both the system and the surroundings.
D) the energy previously held in many particles is now concentrated in a few, resulting in a temperature rise.
E) the energy previously held in many particles is now concentrated in a few, resulting in a temperature fall.