CREATE TABLE table_26972 ("DS Division" CLOB, "Main Town" CLOB, "GN Divisions" FLOAT, "Area  ( km 2  ) " FLOAT, "Sri Lankan Tamil" FLOAT, "Sri Lankan Moors" FLOAT, "Sinhalese" FLOAT, "Indian Tamil" FLOAT, "Other" FLOAT, "Total" FLOAT, "Population Density  ( /km 2  ) " FLOAT)

Name the sinhalese for manthai west
SELECT MAX("Sinhalese") FROM table_26972 WHERE "DS Division" = 'Manthai West'
SELECT MAX("Sinhalese") FROM "table_26972" WHERE "DS Division" = 'Manthai West'