question_answer

There are some objects in this Universe that have the light of their own, but there are other objects having no light of their own. Depending on this property, there are two types of objects, luminous and nonluminous. Luminous or Non-Luminous nature of the object depends on which one of the following properties?

A) Nature of material

B) Quantity of material

C) State of material

D) All of these

E) None of these