Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
any false or fraudulent reservation is prohibited , and any user who attempts such a reservation may have his or her tripadvisor membership terminated . 

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