Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
you acknowledge and agree that you are solely responsible for the accuracy and content of user information , and you agree to keep it up to date . 

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