Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
this website is operated by a u.s. entity and this agreement is governed by the laws of the commonwealth of massachusetts , usa . 

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