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

### Instruction:
Which Sport has a League of continental basketball league, and a Venue of avalon middle school?

### Inputs:
table_name: table, columns: ['Club', 'Sport', 'League', 'Venue', 'Championships (Years)']

### Response:
SELECT Sport FROM table WHERE League = continental basketball league AND Venue = avalon middle school