Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
if you are using the service on behalf of a company , organization or other legal entity ( collectively , `` user organization '' ) , you represent and warrant that you are an employee of that user organization or other person authorized to do so . 

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