CREATE TABLE table_25968 ("Year" FLOAT, "Host City" TEXT, "Host School" TEXT, "Champion" TEXT, "Second Place" TEXT, "Third Place" TEXT)

Who came in second place when the champion was south dakota school of mines & technology?
SELECT "Second Place" FROM table_25968 WHERE "Champion" = 'South Dakota School of Mines & Technology'
SELECT "Second Place" FROM "table_25968" WHERE "Champion" = 'South Dakota School of Mines & Technology'