It would be C because it didn't change what amino acid it was
The answer will be B. It is common sense
Answer:
The Obligate Paternal Allele is deduced by comparing Mother and Child's profiles – if the Child has an allele at a test locus that is not present in the Mother's profile, that allele will be an Obligate Paternal Allele. ... This means the Child inherited allele 8 from both the Mother and the Father.