user: Question: what is the division in the Western conference that finished 2nd in their division under Rick Adelman?
Columns: ['Season', 'Team', 'Conf.', 'Conf. finish', 'Div.', 'Div. Finish', 'Awards', 'Head coach']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['1967–68', 'SDR', '—', '—', 'Western', '6th', '—', 'Jack McMahon']
SQL:

assistant: SELECT "Div." FROM "Table" WHERE "Conf." = 'Western' AND "Div. Finish" = '2nd' AND "Head coach" = 'Rick Adelman';