Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
to the extent not waivable , you irrevocably agree not to exercise such rights ( if any ) in a manner that interferes with any exercise of the granted rights . 

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