Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
you also hereby grant to supercell the right to authorize others to exercise any of the rights granted to supercell under these terms of service . 

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