Question

1. which is not a disease contracted through contaminated water?

pneumonia
typhoid
schistosomiasis

Explanation:

Pneumonia is typically a respiratory infection spread via airborne droplets or contact with infected secretions, not contaminated water. Typhoid (caused by Salmonella typhi) and schistosomiasis (caused by parasitic flatworms) are both transmitted through exposure to contaminated water.

Answer:

A. pneumonia