Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
if any part of this agreement is found to be invalid or unenforceable , that part of the agreement will no longer apply . 

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