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

### Instruction:
What is the lowest total score among skaters from West Germany with a rank of 20 and a figure skating score less than 74.85?

### Inputs:
table_name: table, columns: ['Rank', 'Name', 'Nation', 'Placings', 'Figures', 'Free', 'Total']

### Response:
SELECT MIN Total FROM table WHERE Nation = west germany AND Rank = 20 AND Figures < 74.85