Fact 1: Treating water is used to remove harmful substances before drinking.

Fact 2: Some substances can cause severe injury or death if inhaled or touched.

Given the two facts above, answer the question "What can treating water prevent?" with the following options: 
- death
 - rabies
 - Wealth accumulation
 - fire
 - erosion
 - safety
 - mildew
 - capitalism


 

 death        