According to Pulitzer Center, which of the following is INCORRECT? [originaltext

(6)Nearly one billion people around the globe lack access to clean, safe water. It’s a common problem in many parts of the developing world, but its severity and human impact are not widely known, according to experts at the Pulitzer Center on Crisis Reporting, a Washington-based news organization.
    As part of the United Nations’ annual World Water Day observance, the center is screening documentaries about international water issues at the Environmental Film Festival in Washington, D. C. The films portray a variety of conflicts over water and the efforts to protect this life-sustaining resource.
     (7)The challenge in presenting these films, says Peter Sawyer, projects coordinator at the Pulitzer Center on Crisis Reporting, is to share with a wider audience the urgent issues surrounding water security.