A Hollow Spherical Shell of Radius 5 $\mu$ C Placed at Its Center

Multiple Choice

A hollow spherical shell of radius 5.36 cm has a charge of 1.91 $\mu$ C placed at its center.Calculate the electric flux through an area of 1.20 $\times$ 10^-2 m² on the shell.

A) 6.48 $\times$ 10⁵ N^.m²/C
B) 2.16 $\times$ 10⁵ N^.m²/C
C) 7.20 $\times$ 10⁴ N^.m²/C
D) 2.16 $\times$ 10¹ N^.m²/C
E) none of the above