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 . 

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