CREATE TABLE table_204_570 (id NUMBER, "rank" NUMBER, "mountain" CLOB, "height  ( m ) " NUMBER, "height  ( ft ) " NUMBER, "range" CLOB, "coordinates" CLOB, "prominence  ( m ) " NUMBER, "parent mountain" CLOB, "first ascent" NUMBER, "ascents  ( failed attempts )  bef.2004" CLOB)

is k2 taller than kangchenjunga ?
SELECT (SELECT "height (m)" FROM table_204_570 WHERE "mountain" = 'k2') > (SELECT "height (m)" FROM table_204_570 WHERE "mountain" = 'kangchenjunga')
SELECT (SELECT "height (m)" FROM "table_204_570" WHERE "mountain" = 'k2') > (SELECT "height (m)" FROM "table_204_570" WHERE "mountain" = 'kangchenjunga')