The correct answer is B) he wants Jim to be free.
Huck went along with Tom's crazy plans for the escape because he wants Jim to be free.
We are referring to the story "Adventures of Huckleberry Fynn," written by American writer Mark Twain, and published in 1884. The novel clearly describes in colorful way locations, people, traditions, and customs of the Mississipi River.
The other options of the question were A) he wants Tom to like him, C) he wants a real adventure, and D) he wants Tom to be right.