Which of the Following Is the Correct Electron Configuration for Silicon

Which of the following is the correct electron configuration for silicon?

A) $1 s^{2} 2 s^{2} 1 p^{6} 3 s^{2} 2 p^{2}$
B) $1 s^{2} 2 s^{2} 2 p^{6} 3 s^{4}$
C) $1 s^{2} 2 s^{2} 2 p^{6} 3 s^{2} 3 p^{2}$
D) $1 s^{2} 2 s^{2} 2 p^{6} 3 s^{1} 3 p^{3}$
E) $1 s^{2} 2 s^{2} 2 p^{6} 2 d^{4}$