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

### Instruction:
In 1961, what was the Chassis when the points were lower than 6?

### Inputs:
table_name: table, columns: ['Year', 'Entrant', 'Chassis', 'Engine', 'Points']

### Response:
SELECT Chassis FROM table WHERE Points < 6 AND Year = 1961