CREATE TABLE table_27769 ("City/ municipality" TEXT, "Type" TEXT, "No. of Barangays" FLOAT, "Population  ( 2010 ) " FLOAT, "Area  ( km\\u00b2 ) " TEXT, "Pop. density  ( per km\\u00b2 ) " FLOAT, "Income Class" TEXT, "Zip Code" FLOAT)

What are all the political types where area is 155.77?
SELECT "Type" FROM table_27769 WHERE "Area (km\u00b2)" = '155.77'
SELECT "Type" FROM "table_27769" WHERE "Area (km\u00b2)" = '155.77'