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

### Instruction:
For the Crew with Year 9 2nd Quads of STM, Year 9 1st Quads of SOM, and a Year 8 3rd Quads of STA what was the Year 8 1st Quads?

### Inputs:
table_name: table, columns: ['Crew', 'Year 10 1st Quad', 'Year 10 2nd Quad', 'Year 10 3rd Quad', 'Year 10 4th Quad', 'Year 10 Single Scull', 'Year 9 1st Quad', 'Year 9 2nd Quad', 'Year 9 3rd Quad', 'Year 9 4th Quad', 'Year 9 Single Scull', 'Year 8 1st Quad', 'Year 8 2nd Quad', 'Year 8 3rd Quad', 'Year 8 4th Quad', 'Year 8 Single Scull']

### Response:
SELECT Year 8 1st Quad FROM table WHERE Year 9 2nd Quad = stm AND Year 9 1st Quad = som AND Year 8 3rd Quad = sta