Exoneration—A person has been exonerated if he or she was convicted of a crime and, following a post-conviction re-examination of the evidence in the case, was either: (1) declared to be factually innocent by a government official or agency with the authority to make that declaration; or (2) relieved of all the ..
B. second site suppressing mutation
Explanation:
The second site of the repression mutation as 96 percent showed the small colonies that tells the growth was not the good as the agar that allowed the growth of the only wild type of strains. So it was not a true reversion to a wild type.
And because the small colony is visible, it means that there are some growth which means that some of the strains tried to turn back in the wild type.