Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
if you do so , you acknowledge and agree that you : ( i ) would be in breach of these terms ; ( ii ) accept all risks and responsibility for such payment , and ( iii ) hold airbnb harmless from any liability for such payment ; 

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