Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
( b ) in the course of your use of the products , you may be asked to provide certain personalized information to us ( such information is referred to hereinafter as `` user information '' ) . 

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