Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
we will not incur any liability or responsibility if we choose to remove , disable or delete such access or ability to use any or all portion ( s ) of the services . 

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