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

### Instruction:
Which silver has a Gold larger than 4, and a Rank of 1?

### Inputs:
table_name: table, columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']

### Response:
SELECT Silver FROM table WHERE Gold > 4 AND Rank = 1