In pea plants, the allele for tall height, T, is dominant over the allele for short height, t. A pea plant has two different alleles for height. Which statement about the pea plant is correct?
A: The phenotype for height is short, and the genotype is Tt.
B: The phenotype for height is tall, and the genotype is TT.
C: The phenotype for height is tall, and the genotype is Tt.
D: The phenotype for height is short, and the genotype is tt.