Which of the following is NOT true of city life compared to rural life? In a city: 

A)  infectious disease is less likely to spread. 
B)  air pollution is likely to exist at higher levels. 
C)  noise and light pollution are likely to be greater. 
D)  water pollution is likely to be more concentrated and more dangerous.

Noise Pollution

Unwanted or harmful outdoor sound caused by human activities, such as traffic, construction, or industrial actions, that can have health effects.

Light Pollution

The brightening of the night sky caused by streetlights and other man-made sources, which has a disruptive effect on natural cycles and inhibits the observation of stars and planets.

Water Pollution

The contamination of water bodies (e.g., lakes, rivers, oceans, aquifers) with harmful substances caused by human activities, leading to detrimental effects on aquatic life and human health.