Choose the BEST paraphrase of this text: Black holes are extremely compact space objects that were once massive stars.
A) Black holes are super tiny space things that used to be big old stars.
B) Black holes are extremely compact space objects that were once massive stars.
C) Massive stars are extremely compact spaces objects that were once black holes. D) The extremely small objects in space that at one time were enormous stars are called black holes. Hint Communication (2.3) Quote Or Paraphrase ID: 55394