If someone is predisposed to a disease, they are more likely to contract the disease due to

Predisposition to a disease means that a person has some genetic, hereditary, predisposition to an illness and this can make itself manifest simply from genes. They are likely to contract it due to hereditary factors.

Answer:B.Explanation:Predisposition to a disease means that a person has some genetic, hereditary, predisposition to an illness and this can make itself manifest simply from genes. They are likely to contract it due to hereditary factors.  So the answer is B.