Queen Elizabeth II of England is a descendant of Edward VII of England, who was the son of Queen Victoria. Edward VII did not have hemophilia. Prince Philip, who is married to Queen Elizabeth II, is a descendant of Alice, the daughter of Queen Victoria. Alice was a carrier of hemophilia. However, Prince Philip does not have hemophilia. What can you infer about the children of Queen Elizabeth II and Prince Philip?
A) None of the children could have the hemophilia allele. B) Only the sons could have the hemophilia allele. C) Only their daughter could have the hemophilia allele. D) Any one of the children could have the hemophilia allele.