What Is the Key Difference Between Incomplete Dominance and Codominance

Multiple Choice

What is the key difference between incomplete dominance and codominance?

A) With incomplete dominance, the recessive allele cannot be detected; in codominance, the expression of the recessive allele is apparent.
B) With codominance, it is possible to detect the expression of a recessive allele; in incomplete dominance, both alleles contribute equally to the phenotype.
C) With incomplete dominance, it is possible to detect the expression of the dominant allele; in codominance, both alleles contribute equally to the phenotype.
D) With incomplete dominance, it is possible to detect the expression of a recessive allele; in codominance, both alleles contribute equally to the phenotype.