Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
what is the division in the western conference that finished 2nd in their division under rick adelman?

### Inputs:
table_name: table, columns: ['Season', 'Team', 'Conf.', 'Conf. finish', 'Div.', 'Div. Finish', 'Awards', 'Head coach']

### Response:
SELECT Div. FROM table WHERE Conf. = western AND Div. Finish = 2nd AND Head coach = rick adelman