Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
hosts alone are responsible for identifying , understanding , and complying with all laws , rules and regulations that apply to their listings and host services . 

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