Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
if at any time supercell chooses , in its sole discretion , to monitor the service , supercell nonetheless assumes no responsibility for user content and assumes no obligation to modify or remove any inappropriate user content . 

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