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

### Instruction:
when the 1st player has a choice of bb r what is the 2nd player's probability of winning?

### Inputs:
table_name: table, columns: ["1st player's choice", "2nd player's choice", 'Probability 1st player wins', 'Probability 2nd player wins', 'Probability of a draw']

### Response:
SELECT Probability 2nd player wins FROM table WHERE 1st player's choice = bb r