Identify which instrument is string or woodwind: Tremolo bass, Rackett
Rackett is woodwind, Tremolo bass is string.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction: Identify which instrument is string or woodwind: Tremolo bass, Rackett
### Input: 
### Response: Rackett is woodwind, Tremolo bass is string.