Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
you agree that linden lab is not responsible or liable for the content , policies or practices of any third-party websites , servers or online services or environments . 

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