Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
material from the products may not be copied or distributed , or republished , or transmitted in any way , without our prior written consent . 

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