Which of the following is required for formation of the transcription initiation complex in eukaryotes?

A . binding of a transcription factor to the TATA box, recruitment of additional transcription factors, and recruitment of RNA polymerase II
B. binding of a transcription factor to the operon, recruitment of additional transcription factors, and recruitment of RNA polymerase III
C. binding of a single transcription factor to the TATA box and recruitment of RNA polymerase II
D. binding of RNA polymerase II to the TATA box and core promoter