Condition that shows anticipation in paternal transmission is _____________.

A. Cystic fibrosis

B. Fragile X syndrome

C. Huntington disease

D. Marfan syndrome

Explanation: Anticipation is most often seen with certain genetic disorders of the nervous system, such as Huntington disease, myotonic dystrophy, and fragile X syndrome. Anticipation typically occurs with disorders that are caused by an unusual type of variant (mutation) called a trinucleotide repeat expansion.

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