Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
attn : copyright agent 500 molino st. , suite 118 los angeles , ca 90013 

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