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

### Instruction:
What is the lowest rank for puerto rico?

### Inputs:
table_name: table, columns: ['Rank', 'Country', 'Miss Universe', '1st Runner-up', '2nd Runner-up', '3rd Runner-up', '4th Runner-up', 'Semifinalists', 'Total']

### Response:
SELECT MIN Rank FROM table WHERE Country = Puerto Rico