You are presented with the quiz "When do stars fulfill the inevitable conclusion of Einstein's General Theory of Relativity?" 

But you don't know the answer, so you turn to your teacher to ask for hints. He says that "ablack hole is formed by a high-mass star collapses" and "black Holes Black holes are the inevitable conclusion of Einstein's General Theory of Relativity". 

So, what's the best answer to the question?


 

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