Ribosome binding site in E.coli is composed of which sequence primarily?

Q. Ribosome binding site in E.coli is composed of which sequence primarily?
A. -GAGG-
B. -CTCC-
C. -ATGG-
D. -CGTT-
Answer: -GAGG-

A. -GAGG-
B. -CTCC-
C. -ATGG-
D. -CGTT-
Answer: -GAGG-