What is the theme of the movie Second Hand Lions?

Theme one: Adversity. Theme two: Mystery. After he is told about his uncles’ riches, Walter finds an old photograph of a young woman in a chest that he likely thought held money. Later that night, he sees his uncle Hub sleepwalking, using a plunger for an imaginary swordfight.

i think that the quotes in paragraph 11 contribute to the development of ideas because it provides a good reasoning of the central idea of the text.

i don't know sorry i cannot read a novel in 30 min.

explanation:

but just in case i think the answer is b.