Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
you agree that tripadvisor is not responsible for the accuracy or completeness of information it obtains from third-party suppliers and displays on its sites or apps . 

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