Question

which is a symptom that is common in people with huntington’s disease?
pain
nausea
delayed growth
involuntary movement

Explanation:

Huntington's disease is a neurodegenerative disorder. A key characteristic symptom of it is involuntary movements (chorea). Pain is not a typical main symptom, nausea is not characteristic, and delayed growth is unrelated as it's a neurodegenerative condition affecting movement and cognition mainly, not growth.

Answer:

D. involuntary movement