A Pure Semiconductor at Room Temperature Has

Multiple Choice

A pure semiconductor at room temperature has:

A) more electrons/m³ in its conduction band than holes/m³ in its valence band
B) more electrons/m³ in its conduction band than a typical metal
C) more electrons/m³ in its valence band than at T = 0 K
D) more holes/m³ in its valence band than electrons/m³ in its valence band
E) none of the above