Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
nintendo may also terminate this agreement , or any part of this agreement , at any time , for legal , technical or commercial reasons . 

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