Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
address : 1601 willow road , menlo park , ca 94025 , usa 

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