In a Cross Between a Pure Breeding Tall Plant (Dominant)and

In a cross between a pure breeding tall plant (dominant) and a pure breeding dwarf plant (recessive) the expected genotypes of the offspring will be which of the following?

A) all homozygous dominant
B) all heterozygous
C) all homozygous recessive
D) 3/4 heterozygous;1/4 homozygous recessive
E) half homozygous dominant;half heterozygous