Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
in addition , there are specific terms that apply to use of certain tripadvisor mobile applications . 

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