1) What is a black hole?
a) Comet that has turned black
b) Top of a galaxy
c) Bottom of a galaxy
d) Evolutionary end point of a massive star
2) What is the density of a black hole?
a) Density of oil
b) Density of water
c) Density of Uranium
d) Infinite
3) What can escape from a black hole?
a) Air
b) Water
c) Nothing
d) Light