Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
compliance notice pursuant to 18 u.s.c. § 2257 

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