Answer the following question: Fact 1: Some light bulbs convert electricity into light and heat energy. Fact 2: CFLs waste much less electrical energy generating unnecessary heat. Given the two facts above, some light bulbs waste less of their energy producing what?

Options:
[A]. O3;
[B]. loss;
[C]. SO2;
[D]. heat;
[E]. warmth;
[F]. light;
[G]. Green;
[H]. motion;
Answer:
[D].