Answer the following question: Fact 1: Nuclear reactions in stars causes stars to produce light. Fact 2: An intense bright light produces a glare. Given the two facts above, what in stars cause stars to produce bright glares?

Choose from:
(a). energy of moving objects
(b). nuclear reactions
(c). direct energy
(d). shining suns
(e). bright activity
(f). Chemical energy
(g). moving moons
(h). heat energy
Answer:
(b).