What happened to Mark in All the good things?

A、PeopleallcriedforMark.
B、Thisstoryhappenedafterthefuneral,mostofMark’sformerclassmatesheadedtoChuck’sfarmhouseforsupper.
C、Inelementaryschool,Markstudiedhard.
D、Inclass,Marktalkedincessantly,forwhichtheteacherpunishedhim.