Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
you further agree that we may replace the invalid part by a provision which reflects or comes closest to the initial intention . 

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