Explain the following terms:
Law of Dominance:

Options

A. Out of a pair of contrasting alleles present together, only the recessive allele is able to express itself while the dominant remains suppressed.
B. Out of a pair of contrasting alleles present together, only the dominant allele is able to express itself while the recessive remains suppressed.
C. Out of a pair of contrasting alleles present together, both the dominant and recessive cannot express themselves.
D. Out of a pair of contrasting alleles present together, both the dominant and recessive can express themselves.