In the Initiation of the Transcription of Structural Genes in Eukaryotes

In the initiation of the transcription of structural genes in eukaryotes, _______ cannot bind directly to _______.Initiation requires _______ and other regulatory proteins called _______.

A) transcription factors; an initiation site; RNA polymerase; TFIIDs
B) RNA polymerase; an initiation site; TFIID; transcription factors
C) RNA polymerase; an initiation site; TFIID; initiation factors
D) RNA polymerase; a TATA box; initiation factors; TFIIDs
E) TFIID; RNA polymerase; an initiation site; transcription factors