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

### Instruction:
Who is in group c when iowa is in group e?

### Inputs:
table_name: table, columns: ['Region', 'Group A', 'Group B', 'Group C', 'Group D', 'Group E', 'Group F']

### Response:
SELECT Group C FROM table WHERE Group E = Iowa