Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
( b ) in order to retain a copy , please select `` print , '' and select the appropriate printer . 

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