Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
content that may infringe any patent , trademark , trade secret , copyright or other intellectual or proprietary right of any party . 

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