Below are three statements about interactions. Read each statement carefully and decide which statements are true. You may assume in each statement that the two objects are not involved in any other interactions with other objects.

I. During an interaction between two objects, one object always increases in energy and the other object always decreases in energy.

II. During an interaction between two objects, the energy receiver always increases in kinetic energy.

III. During heat interactions between two objects, the energy giver always decreases in temperature.

A. Only III is true.

B. Only II is true.

C. Only I and II are true.

D. Only I and III are true.

E. Only I is true.