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

### Instruction:
In Round 13, what was the Pick # of the Guard Position with an Overall greater than 23?

### Inputs:
table_name: table, columns: ['Round', 'Pick #', 'Overall', 'Name', 'Position', 'College']

### Response:
SELECT Pick # FROM table WHERE Overall > 23 AND Position = guard AND Round = 13