I think that the answer is wrong for this question, there's actually 4 compilations errors for this question as the line number are starting with 1 and there's no import for the Scanner. So answer D is not correct and it should be answer E.
Yeah I kind of forget a lot of information in this post ^^. Actually I though the topic was the book name as it was referenced in the book but actually it's for all the study guides and not for a precise one.
So the study guide is the next: OCP: Oracle Certified Professional Java SE 8 Programmer II Study Guide: Exam 1Z0-809