CREATE TABLE table_72012 ("Season" TEXT, "Level" TEXT, "Division" TEXT, "Section" TEXT, "Position" TEXT)

Which section has a level of Tier 3, is in the 6th position, and is in the 1937-38 season?
SELECT "Section" FROM table_72012 WHERE "Level" = 'tier 3' AND "Position" = '6th' AND "Season" = '1937-38'
SELECT "Section" FROM "table_72012" WHERE "Level" = 'tier 3' AND "Position" = '6th' AND "Season" = '1937-38'