Levi Has a Fatal Disease That Causes the Central Nervous

Multiple Choice

Levi has a fatal disease that causes the central nervous system to deteriorate, leading to significant declines in muscle coordination and cognition. He was unaware that he had the disease until his late-30s because he did not experience any symptoms in childhood, adolescence, or young adulthood. Levi has ______.

A) cystic fibrosis
B) Marfan syndrome
C) Huntington's disease
D) PKU