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