In a Rescaled Model in Which the Crab Nebula (10

Multiple Choice

In a rescaled model in which the Crab Nebula (10 light-years across in reality) would only be about 10 km across, how big would the central neutron star (about 10 km in reality) be?

A) the size of football field
B) the size of an aspirin
C) the size of a football
D) the size of an atom
E) the size of the tip of a ballpoint pen