How does colin resolve the conflict he faces in the novel?

a.
he stops thinking about his future and only pays attention to the task in front of him.

b.
he believes he is going to grow up and tries to think only positive thoughts.

c.
he confronts his father and demands that he be told the truth about his mother's death.

d.
he decides to take the medicines and do the exercises the doctor from london gives him.

this is for secret garden