TASK DEFINITION: In this task, you're given a passage, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.
PROBLEM: Passage: He completed his training as a psychiatrist at the Maudsley Hospital, London and was awarded a Medical Research Council Fellowship to study genetics at the University of London and at Washington University in St Louis, Missouri where he spent a formative 18 months under the mentorship of Theodore (Ted) Reich and Irving I Gottesman. He completed a PhD with a thesis describing one of the first multi marker genetic linkage studies in schizophrenia. He subsequently became an MRC Senior Clinical Fellow at the Maudsley and the Institute of Psychiatry (now part of King's College London) and then took up the Chair of Psychological Medicine at the University of Wales College of Medicine in Cardiff in 1987. He subsequently established the Cardiff department as one of the World's leading centres for psychiatric genetic research and was among the early pioneers of multi-centre international collaborations in psychiatric genetics such as the European Science Foundation programme on the Molecular Neurobiology of Mental Illness. He moved back to London as successor to Prof Sir Michael Rutter as Director of the MRC Social, Genetic and Developmental Psychiatry Centre at the Institute of Psychiatry in October 1998. From January 2007 to December 2009, he was the Dean of the Institute of Psychiatry. He was elected a founder Fellow of the Academy of Medical Sciences in 1998. Despite his very early Freudian leanings, McGuffin's research, his books and papers have been mainly on the genetics of normal and abnormal behaviour.
Link Information: none Question: Which of the universities that McGuffin was awarded a Medical Research Council Fellowship at has the highest enrollment?

SOLUTION: Answer: none

PROBLEM: Passage: Following the war, Walker served on the editorial staff of the Springfield Republican before using his family and military connections to gain appointment as the Chief of the Bureau of Statistics from 1869 to 1870 and Superintendent of the 1870 census where he published an award-winning Statistical Atlas visualizing the data for the first time. He joined Yale University's Sheffield Scientific School as a professor of political economy in 1872 and rose to international prominence serving as a chief member of the 1876 Philadelphia Exposition, American representative to the 1878 International Monetary Conference, President of the American Statistical Association in 1882, and inaugural President of the American Economic Association in 1886, and vice president of the National Academy of Sciences in 1890. Walker also led the 1880 census which resulted in a twenty-two volume census, cementing Walker's reputation as the nation's preeminent statistician.
Link Information: The 1870 Census was the first census to provide detailed information on the African-American population, only five years after the culmination of the Civil War when slaves were granted freedom. The total population was 38,925,598 with a resident population of 38,558,371 individuals, a 22.62% increase from 1860. Question: What was the total population of the 1870 census?

SOLUTION: Answer: 38,925,598

PROBLEM: Passage: Rush debuted under the ring name "LI Green", but after a negative response to the name from promoters, he changed it to "Lennon Duffy". He learned wrestling during 2014 with MCW Training Center. He debuted at the 2014 Tribute To The Legends and created a tag team named "Sudden Impact" with Patrick Clark, who would go on to work for WWE as Velveteen Dream. On July 18, he won the Shane Shamrock Memorial Cup XV, defeating Brandon Scott, Drolix, Eddie Edwards, Matt Cross and Shane Strickland in a six-way elimination match. On October 3, he and his teammate Patrick Clark won the MCW Tag Team Championship, defeating The Hell Cats and The Ecktourage. They lost the title thirteen days later to The Ecktourage. He also competed for Evolve Wrestling where he defeated Fred Yehi on November 6. He lost his match against Ethan Page the following day. Lucha Libre Elite announced Rush as a participant in the Elite World Championship. On Thursday June 23, 2016, Rush defeated David Tita in the first day of the Elite World Championship to make the quarter final. On Saturday June 25, 2016, he was defeated by Michael Elgin. On February 18, 2017, Rush made his debut for Pro Wrestling Guerrilla at "Only Kings Understand Each Other", where he was defeated by Ricochet. On May 27, 2017, Rush defeated Ken Broadway at House of Glory's "Adrenaline" to capture the HOG Crown Jewel Championship, ending Broadway's almost year long reign. Rush lost the title to HOG World Heavyweight Champion Anthony Gangone in a title for title match at House of Glory's "Never Trust a Snake" on July 1.
Link Information: Maryland Championship Wrestling (MCW) was originally established by wrestlers Dan McDevitt and Dennis Wipprecht as an extension of the wrestling school Bone Breakers Training Center Question: Who owns the training center where Rush learned wrestling in 2014?

SOLUTION:
Answer: Dan McDevitt and Dennis Wipprecht