input question: Two colleagues gave blood for an emergency. Ned got infected with HIV because they re-used a needle. His friend Nate was not infected. Which colleague had a virus that is transmitted by contact with infected vaginal secretions????
output answer: Ned

input question: Two cousins lived 10,000 miles away from each other but often talked about visiting the Hawaiian islands together. Lilly lived in Maine, while Heather lived in Hawaii. Which cousin lived farther from the Big Island of Hawaii????
output answer: Lilly

input question: Hill town was full of gasoline powered vehicles, while Valley town 50 miles away, banned all gas powered vehicles and allows only electrical vehicles or horse-and-buggies. Which town emitted fewer nitrogen oxides????
output answer: Valley

input question: Beijing recently opened several new coal-fired power plants over the last few months. In Montreal, there have been large reductions in sulfur oxides produced by manufacturing plants after a recent referendum. Aquatic life in the freshwater habitats of which area is less at risk of dying????
output answer:
Montreal