Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
in addition , certain terms and conditions may be applicable to users who reside outside the united states . 

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