On the planet troikus, there is an homozygous lethal condition known asalado. individuals with this condition only eat vegetables. in a study of 1000 heterozygote troikusians (aa), it is found that 750 show the asalado phenotype. interestingly, in the same study, out of 1000 homozygous wild-type troikusians (aa), 150 also show the asalado phenotype. that is, there are phenotypes in this sample. if we cross of a wild-type aa male with an affected heterozygous female, what is the probability that an arbitrarily selected f1 will only eat vegetables?

a. 0.75
b. 0.55
c. 0.15
d. 0.20
e. 0.45