Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
accounts can not be offered to anyone not employed by you or acting on your behalf . 

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