CREATE TABLE table_2313 ("Country" TEXT, "Contestant" TEXT, "Age" FLOAT, "Height  ( cm ) " FLOAT, "Height  ( ft ) " TEXT, "Hometown" TEXT)

What contestant is 173 cm tall?
SELECT "Contestant" FROM table_2313 WHERE "Height (cm)" = '173'
SELECT "Contestant" FROM "table_2313" WHERE "Height (cm)" = '173'