CREATE TABLE table_40189 ("Club" CLOB, "City" CLOB, "Stadium" CLOB, "2009 season" CLOB, "Group" CLOB)

Which City has a Stadium of estadio san crist bal?
SELECT "City" FROM table_40189 WHERE "Stadium" = 'estadio san cristóbal'
SELECT "City" FROM "table_40189" WHERE "Stadium" = 'estadio san cristóbal'