Which of the Following Statements Best Describes the Termination of Transcription

Multiple Choice

Which of the following statements best describes the termination of transcription in bacteria?

A) RNA polymerase transcribes through the polyadenylation signal,causing proteins to associate with the transcript and cut it free from the polymerase.
B) RNA polymerase transcribes through the terminator sequence,causing the polymerase to separate from the DNA and release the transcript.
C) RNA polymerase transcribes through an intron,which causes the polymerase to let go of the transcript.
D) Once transcription has initiated,RNA polymerase transcribes until it reaches the end of the chromosome.