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

### Instruction:
Which Senator has a Party of republican, a Home Town of houston, and a District of 7?

### Inputs:
table_name: table, columns: ['Senator', 'Party', 'District', 'Home Town', 'Took Office']

### Response:
SELECT Senator FROM table WHERE Party = republican AND Home Town = houston AND District = 7