Consider the following statements:1. Acceptor level lies close the valence band.2. Donor level lies close to the valence band.3. n type semiconductor behaves as an insulator at 0 K.4. p type semiconductor behaves as an insulator at 0 K. Of these statements:

Consider the following statements:1. Acceptor level lies close the val

1.	Consider the following statements:1. Acceptor level lies close the valence band.2. Donor level lies close to the valence band.3. n type semiconductor behaves as an insulator at 0 K.4. p type semiconductor behaves as an insulator at 0 K. Of these statements:
A.	2 and 3 are correct
B.	1 and 3 are correct
C.	1 and 4 are correct
D.	3 and 4 are correct
Answer» D. 3 and 4 are correct