The аbility tо tаste the chemicаl phenylthiоcarbamide (PTC) is an autоsomal dominant phenotype, and the inability to taste it is recessive. A taster woman with a nontaster father marries a taster man who in a previous marriage had a nontaster daughter. What is the probability that their first two children will be tasters? Select the right answer and write your calculations on your scratch paper for credit.