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

### Instruction:
What is the gender of the Roman Catholic school is AL4?

### Inputs:
table_name: table, columns: ['School', 'Gender', 'Age Range', 'Religious Affiliation', 'Location', 'School website']

### Response:
SELECT Gender FROM table WHERE Religious Affiliation = Roman Catholic AND Location = AL4