Input: Read this: Meanwhile, U.S. garrisons in Japan continually dispatched soldiers and materiel to reinforce defenders in the Pusan Perimeter. Tank battalions deployed to Korea directly from the U.S. mainland from the port of San Francisco to the port of Pusan, the largest Korean port. By late August, the Pusan Perimeter had some 500 medium tanks battle-ready. In early September 1950, ROK Army and UN Command forces outnumbered the KPA 180,000 to 100,000 soldiers. The UN forces, once prepared, counterattacked and broke out of the Pusan Perimeter.
Question: Who had the fewest number of troops in Korea?

Output: KPA

Input: Read this: Over the course of adolescence, the amount of white matter in the brain increases linearly, while the amount of grey matter in the brain follows an inverted-U pattern. Through a process called synaptic pruning, unnecessary neuronal connections in the brain are eliminated and the amount of grey matter is pared down. However, this does not mean that the brain loses functionality; rather, it becomes more efficient due to increased myelination (insulation of axons) and the reduction of unused pathways.
Question: Does the amount of grey matter in the brain increase linearly or follow an inverted-U pattern over the course of adolescence?

Output: inverted-U pattern

Input: Read this: 187th Street crosses Washington Heights and running from Laurel Hill Terrace in the east to Chittenden Avenue in the west near the George Washington Bridge and Hudson River. The street is interrupted by a long set of stairs east of Fort Washington Avenue leading to the Broadway valley. West of there, it is mostly lined with store fronts and serves as a main shopping district for the Hudson Heights neighborhood.
Question: What is 187th Street interrupted by?

Output: stairs

Input: Read this: After the 1980s, the use of the "Canadian Armed Forces" name gave way to "Canadian Forces";[citation needed] The "Canadian Armed Forces" name returned in 2013.
Question: What was the new name of the Canadian Armed Forces?

Output:
Canadian Forces