In the secret garden

why does mary decide to speak to colin about his rudeness to dr. craven?

a.
she wants him to change his ways so that dr. craven will allow them to spend more time in the garden.

b.
she wants him to change his ways, just as she changed hers after ben weatherstaff spoke plainly to her.

c.
she wants him to realize that his rudeness is one of the reasons that his mother died.

d.
she wants him to realize that dr. craven is a kindhearted man who only wants colin to recover.