Which of the Following Statements Is True

Multiple Choice

Which of the following statements is true?

A) In a p-type doped semiconductor the donor level is close to the valence band.
B) In an n-type doped semiconductor the acceptor level is close to the valence band.
C) In a p-type doped semiconductor the acceptor level is close to the valence band.
D) In an n-type doped semiconductor the donor level is close to the valence band.
E) None of the statements are true.