NEET Biology question

In prokaryotes, control of the rate of ...A... is the predominant site for the control of gene expression. In a transcription unit, the activity of ...B... at a given promoter is in turn regulated by its interaction with ...C... proteins, which affects its ability to recognize the start sites. Complete the NCERT statement by filling in the correct option in the given blanks.

• (A)A-RNA replication, B-DNA polymerase, C-accessory
• (B)A-transcriptional initiation, B-RNA polymerase, C-accessoryCorrect
• (C)A-translational initiation, B-RNA polymerase, C-accessory
• (D)A-DNA replication, B-RNA polymerase, C-accessory