Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
7.6 each time you submit user material to us , you represent and warrant to us as follows : 

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