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

### Instruction:
What was the maximum rank-final score on the floor exercise?

### Inputs:
table_name: table, columns: ['Year', 'Competition', 'Location', 'Apparatus', 'Rank-Final', 'Score-Final', 'Rank-Qualifying', 'Score-Qualifying']

### Response:
SELECT MAX Rank-Final FROM table WHERE Apparatus = Floor Exercise