Answer:
She believes in me; and I wouldn’t do another crooked thing for the world.
Explanation:
Usually someone believing in something or the main character investing in something will be the central idea.
To keep the technology secret, the government told the media that their pilots could see the German planes because they consumed so many carrots. ... During WWII, the British government told the media that eating carrots would improve their night vision.
The correct answer is "The author tells about seeing Russell as a grown-up and accepting him as is."
In "About Russell" she states that "a grown man, Russell simply will not do what he doesn't want to" indicating that he would not be forced to change.