Fact 1: Air pollution harms the respiratory and circulatory systems. Fact 2: Breathing air pollutants can increase the chances of experiencing health problems. Given the two facts above, answer the question "What does breathing pollutants do?" with the following options: - Harms the respiratory system - destroying life - scraping oneself on a contaminated object - direct damage to the lungs - cause people to become sick. - Heals the respiratory system - Harms the stomach - Improves vision
A:
Harms the respiratory system