Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
you acknowledge and agree that submissions are non-confidential and non-proprietary . 

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