(A) Do not contribute to the collector current (X)
(B) Result in net current flow component into the base (X)
(C) Contribute to the collector current (X)
(D) Only (a) and (b) ()
(E) Only (b) and (c) (X)
Answers: In BJT, the forward biased base emitter junction inject holes from base to emitter, the holes Only (a) and (b).