Identify the incorrect statement
A. Alleles b and c also produce sugar
B. Alleles `I^(A)` and `I^(B)` produce sugars
C. when `I^(B)` and b or I are present only `I^(B)` is expressed
D. Both `I^(A)` and `I^(B)` are present together and they express because of codominance.
