Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
7.8 user material is not considered to be confidential . 

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