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

### Instruction:
What was the division when Jim O'Brien was the head coach and the team finished 2nd in the division?

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

### Response:
SELECT Div. FROM table WHERE Div. Finish = 2nd AND Head coach = jim o'brien