Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
you agree that if you sue crowdtangle and do not obtain judgment in your favor , you will pay all of crowdtangle 's costs , including reasonable fees for in-house and outside legal counsel . 

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