Why has the Dark Thing partially blocked the children's view of Earth?

A.
The Mrs. W's allowed the Dark Thing to threaten Earth.

B.
The Dark Thing partially obscures all things that the Happy Medium shows the children.

C.
People on Earth have turned evil since the children left.

D.
Too few people are living lives centered around love, truth, and the passionate pursuit of knowledge.

Question

Why has the Dark Thing partially blocked the children's view of Earth?	
 
 A.
The Mrs. W's allowed the Dark Thing to threaten Earth.
 
 B.
The Dark Thing partially obscures all things that the Happy Medium shows the children.
 
 C.
People on Earth have turned evil since the children left.
 
 D.
Too few people are living lives centered around love, truth, and the passionate pursuit of knowledge.

kyanthedoodle · Answer

What is this from?

kyanthedoodle · Answer

Never mind. I know. Now give me a moment to get to that chapter.

anonymous · Answer

I believe D

kyanthedoodle · Answer

Woah! Hold on there! You can't be giving out answers in that unspeakable fashion!

anonymous · Answer

lol

anonymous · Answer

but i think d to

kyanthedoodle · Answer

Well then yes! You would be correct!

anonymous · Answer

why not we have both read the book he has pre-answered but he was just making sure

kyanthedoodle · Answer

Well I certainly didn't know that. In nowhere in the question did he say "I think it's D." otherwise, it would be completely okay!