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' 'Unilateral termination' 'Arbitration'
 'Contract by using' 'None' 'Jurisdiction' 'Limitation of liability'
 'Unilateral change' 'Choice of law'].