Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
linden lab reserves the right to modify this agreement and any additional terms , at any time without prior notice ( `` updated terms '' ) . 

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