Premise: Huntington's disease . HD is typically inherited from a person 's parents , with 10 % of cases due to a new mutation . This means a child of an affected person typically has a 50 % chance of inheriting the disease . The genetic basis was discovered in 1993 by an international collaborative effort led by the Hereditary Disease Foundation .
Hypothesis: Huntington's disease is inherited in 90% of cases.
Label: CONTRADICTION