Mary had not known that she herself had been spoiled, but she could see quite plainly that this mysterious boy had been. He thought that the whole world belonged to him. How peculiar he was and how coolly he spoke of not living. Which theme is best developed by this passage?

Achildren who are unwanted cannot thrive; compassion and companionship are an important part of being human.

BHappiness depends upon helping others.

Csecrets are dangerous

DThe secret garden is a place for healing and growing.