Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
in the event of account deletion for any reason , content that you submitted may no longer be available . 

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