Personalized result book is beneficial

I know not english. I am from abu dhabi. I give C9510-401 certification exam recently. Today get result of 84%. I very happy. I want to thank the people who came up with the idea of IBM WebSphere Application Server Network Deployment V8.5.5 and Liberty Profile System Administration online question bank. I thank them here. If i had meet them, i kiss their feet and say thank you.