Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
this license is referred to as the `` user content license , '' and the content being licensed is referred to as `` user content . '' 

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