Based on the Nyquist theorem, what sampling rate is required to support voice frequencies of up to 4

Based on the Nyquist theorem, what sampling rate is required to support voice frequencies of up to 4000 Hz?

A.
2’000 samples per second

B.
4’000 samples per second

C.
6’000 samples per second

D.
8’000 samples per second

E.
10’000 samples per second

F.
12’000 samples per second