Which piece of evidence explains that open defecation is a major contributor in contaminating water?Question 1 options:Moreover, pollution from open defecation is further complicated by contamination from natural disasters such as constant floods.In a disturbing study, 75 percent of drinking water samples from schools in Nepal were contaminated with fecal bacteria.Almost 1 billion people worldwide still practice open defecation rather than using a toilet.This is the practice of using fields, forests, lakes, rivers or other natural, open areas to deposit feces.