Two Pea Plants Are Mated That Are Heterozygous for Height

Multiple Choice

Two pea plants are mated that are heterozygous for height where the tall (T ) trait is dominant to short plants (t) ,and flower color where white flower color ( p) is recessive to purple flower color (P) .What is the ratio that one would expect in their offspring?

A) 3:1
B) 1:1
C) 1:1:1:1
D) 9:3:3:1