Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
full use of the fitbit service requires that you create an account by providing us with information such as your full name and a valid email address , as well as a strong password . 

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