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

### Instruction:
What was the highest attendance for the game where the record was 0-5 and the opponents scored more than 20 points?

### Inputs:
table_name: table, columns: ['Game', 'Date', 'Opponent', 'Result', '49ers points', 'Opponents', 'Record', 'Streak', 'Attendance']

### Response:
SELECT MAX Attendance FROM table WHERE Record = 0-5 AND Opponents > 20