Which condition is a result of copper toxicity and may cause neurologic symptoms?

Copper toxicity is primarily associated with Wilson's disease, a genetic disorder that leads to excessive accumulation of copper in the body. In Wilson's disease, the liver fails to properly excrete copper into bile, leading to its buildup in various organs, particularly the liver and brain. This accumulation can result in a range of neurological symptoms, including tremors, cognitive decline, and psychiatric disturbances, due to copper's toxic effects on neural tissues.

Additionally, Wilson's disease is characterized by other symptoms such as liver dysfunction and the appearance of Kayser-Fleischer rings in the cornea of the eye, which are deposits of copper. Overall, the relationship between the excess copper and neurological manifestation makes Wilson's disease the correct choice in this context. The other conditions listed do not involve copper toxicity and do not present with the same neurologic effects.