Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
if you do not wish to grant users of the service a user content license , you agree that it is your obligation to avoid displaying or making available your content to other users . 

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