[A] The emitter injects holes into the base region of the PNP transistor and electrons into the
base region of the NPN transistor
[B] The emitter injects electrons into the base region of the PNP transistor and holes into the base
region of the NPN transistor
[C] The emitter junction is reverse biased in the NPN transistors and forward biased in NPN
transistor
[D] None of the above