Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
we do not own , manage , or contract for any vacation rental property listed on this website or our affiliate sites . 

```
. OPTIONS: ['Arbitration' 'Unilateral termination' 'Choice of law' 'Content removal'
 'Unilateral change' 'Contract by using' 'None' 'Limitation of liability'
 'Jurisdiction'].