The statement that is most likely true is:
"Objects that produce light energy often produce heat energy."
This is because many sources of light, such as light bulbs or the sun, also emit heat. The other statements either contradict established scientific principles or lack sufficient evidence to be considered true. For example, large objects can produce a lot of heat and small objects don't necessarily produce more light than larger ones. Additionally, objects that do not produce light energy can still exist at high temperatures, such as hot metals or other heated materials.