Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
version : 06.2017 ( en-eu ) 

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