A Thin Spherical Shell of Radius 20 $\mu$ C of Charge Uniformly Distributed Over Its Surface

A thin spherical shell of radius 20.0 cm has 5.0 $\mu$ C of charge uniformly distributed over its surface.What is the electric flux through an area of 1.00 m² of a spherical surface concentric with the shell of charge but having a radius of 1.00 m?

A) 5.6 $\times$ 10⁵ N·m²/C
B) 4.5 $\times$ 10⁴ N·m²/C
C) 1.8 $\times$ 10⁴ N·m²/C
D) 2.3 $\times$ 10⁵ N·m²/C
E) 0