Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
such services may not function properly or may become inoperable if these third parties discontinue their services . 

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