To What Radius Would the Sun Have to Be Compressed

Multiple Choice

To what radius would the sun have to be compressed in order for it to become a black hole? The mass of the sun is 1.99 × 10³⁰ kg,G = 6.67 × 10^-11 N ∙ m²/kg²,and c = 3.00 × 10⁸ m/s

A) 2950 m
B) 1470 m
C) 6.96 × 10⁸ m
D) 2.66 × 10⁶ m
E) 3.72 × 10⁴ m