CREATE TABLE table_39874 ("Season" CLOB, "Team" CLOB, "Conf." CLOB, "Conf. finish" CLOB, "Div." CLOB, "Div. Finish" CLOB, "Awards" CLOB, "Head coach" CLOB)

what is the division in the western conference that finished 2nd in their division under rick adelman?
SELECT "Div." FROM table_39874 WHERE "Conf." = 'western' AND "Div. Finish" = '2nd' AND "Head coach" = 'rick adelman'
SELECT "Div." FROM "table_39874" WHERE "Conf." = 'western' AND "Div. Finish" = '2nd' AND "Head coach" = 'rick adelman'