Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
if any provision of these terms is found unenforceable , then that provision will be severed from these terms and not affect the validity and enforceability of any remaining provisions . 

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