Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
you will fully cooperate with supercell to investigate any suspected unlawful , fraudulent or improper activity , including , without limitation , granting supercell access to any password-protected portions of your account . 

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