The answer is:
it is very likely that at least one of woody's parents also have had the allele for Huntington's disease..
Options to this question are:
*It is very likely that at least one of Woody Guthrie's parents also have had the allele for Huntington's disease.
*His daughters will die of Huntington's disease but not his sons.
*All of his children will develop Huntington's disease.
*His sons will develop Huntington's disease but not his daughters.
*There is not enough information to answer the question.
