In Which of the Following Circumstances Would You Expect Alphonse's

In which of the following circumstances would you expect Alphonse's self-esteem to remain stable as he transitions from elementary to middle school?

A) When he moves from one district to another, thus giving him a chance to "rebuild" his standing with his new peers.​
B) ​When he moves into a homeroom class that is led by a teacher who is well-known for being warm and kind to students.
C) ​When he moves into a middle school with kids from various elementary schools, many of whom he has never met before.
D) ​When only his elementary school feeds into the middle school so her already knows his classmates.