Problem:
If a DNA-binding protein "reads" a short stretch of DNA and detects the following "second" genetic code provided by the functional groups located on each base as H-HD-CH3-HA-HA-HA-HA-HD,
Question: What is the corresponding sequence of bases?
C-T-G-A
C-G-G-A
C-A-G-A
C-T-A-G
Please provide the correct bases sequence.