What are the typical characteristics of a quasar in terms of energy generation?
A) output of 100 galaxies from a volume with diameter of 1 light-day
B) output of 10⁶ galaxies from a volume with diameter of 1 light-day
C) output of 100 galaxies from a volume with diameter of 1 light-year
D) output of single galaxy from a volume with diameter of 1 light-year
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A)
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