Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
we do not control such websites and are not responsible for their contents or the privacy or other practices of such websites . 

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