Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
the arbitrator will have the authority to award all remedies available under applicable law , the arbitral forum 's rules , and the terms . 

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