Question: Who plays in big 10 basketball championship game?
Disambiguated questions and answers: question: Who played in the Big 10 men's basketball championship game in 2019?
Who played in the Big 10 women's basketball championship game in 2019?
answer: Michigan, Michigan State
Iowa, Maryland
Natural Questions answer: Michigan
Purdue (from the Wikipedia article "2018 Big Ten Conference Men's Basketball Tournament")