Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
the termination of a part of this agreement may limit your use of selected applications and functionalities of the nintendo account service . 

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