A The Orchard Fellowship reports that no one belongs to both the advisors and the engineers; the scholars include at least one person outside the engineers; not a single advisor is a scholar; more than half of the advisors fall outside the organizers; therefore, no one belongs to both the organizers and the engineers.
B For the Alder Board, the supervisors and the designers do not overlap; not every designer is a trainer; among the supervisors, fewer than half are reviewers; the supervisors and the trainers do not overlap; therefore, among the reviewers, fewer than half are designers.
C Among participants in the Veridian Program, the scholars exclude a majority of the verifiers; some members of the organizers fall outside the applicants; the verifiers and the applicants do not overlap; not a single verifier is an organizer; therefore, among the scholars, fewer than half are applicants.
D At the Cedar Review, the screeners and the trainers do not overlap; some members of the observers fall outside the volunteers; the volunteers exclude a majority of the screeners; not a single screener is an observer; therefore, the trainers exclude a majority of the volunteers.
E Within the Lantern Collaborative, not a single advisor is a curator; not a single advisor is an organizer; among the advisors, fewer than half are mentors; the organizers include at least one person outside the curators; therefore, there are mentors who are also curators.
