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

### Instruction:
In what Year is the Gauge 2 ft 6 in?

### Inputs:
table_name: table, columns: ['Gauge', 'Railway', 'Works no.', 'Year', 'Builder']

### Response:
SELECT Year FROM table WHERE Gauge = 2 ft 6 in