Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
19.1 oculus is based in the united states and our services are subject to us law . 

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