"Is she deceased?" because it is a proper question and the other is a weak question but has more detail.... so you are both right..... but the answer would be "Is she deceased?"
Explanation: if you do the Punnett Square method then you would see that both parents would have been Dominant for the trait, so there is a 50% chance of the offspring to be a carrier, 25% chance of the offspring to have PKU and 25% chance for it to ave
