Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
11.1 the service is a united states-based service . 

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