CREATE TABLE table_45874 ("Region" TEXT, "Host" TEXT, "Venue" TEXT, "City" TEXT, "State" TEXT)

Which state contains the University of Iowa in the mideast region?
SELECT "State" FROM table_45874 WHERE "Region" = 'mideast' AND "Host" = 'university of iowa'
SELECT "State" FROM "table_45874" WHERE "Host" = 'university of iowa' AND "Region" = 'mideast'