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?

A) children who are unwanted cannot thrive; compassion and companionship are an important part of being human.
B) Happiness depends upon helping others.
C) secrets are dangerous
D) The secret garden is a place for healing and growing.