Question

Folk singer Woody Guthrie died of Huntington's disease, an autosomal dominant disorder. Which statement below must be true? 1. His daughters will die of Huntington's disease but not his sons.
2. It is very likely that at least one of Woody Guthrie's parents also have had the allele for Huntington's disease.
3. His sons will develop Huntington's disease but not his daughters.
4. All of his children will develop Huntington's disease.
5. There is not enough information to answer the question.

Answer 1

the answer would have to be 5.) because his you cant say anything about his children if you don't know anything about the mother/wife's genetics and or hereditary diseases