Jorden is researching the Flint, Michigan, water crisis, where the municipal water supply contained dangerous levels of lead. Why was this a concern?

A. Low levels of lead cause digestive problems.
B. Low levels of lead cause neurological problems.
C. High levels of lead cause digestive problems.
D. High levels of lead cause neurological problems.

D. High levels of lead cause neurological problems.

Lead is a toxic metal that can cause serious health issues when ingested, particularly for children. High levels of lead exposure can lead to neurological problems, developmental delays, learning disabilities, and other serious health problems. Lead poisoning can have long-lasting effects on a person's health and well-being.