Which of the Following Mechanisms Leads to INCREASED Transcriptional Activity

Multiple Choice

Which of the following mechanisms leads to INCREASED transcriptional activity?

A) An sRNA binds to the ribosome binding site.
B) Ribonuclease activity is blocked by sRNA complementary binding to the end of a transcript.
C) The ribosome binding site is made available from sRNA binding to part of it.
D) Recruitment of RNA polymerase is enhanced when sRNA binds to and removes a repressor.