In the film "Up", how does the director create the theme?

Docter began working on the story in 2004 called Heliums, which was based on fantasies of escaping from life when it becomes too irritating. He and eleven other Pixar artists spent three days in Venezuela gathering research and inspiration. The designs of the characters were caricatured and stylized considerably, and animators were challenged with creating realistic cloth. It was Pixar's first film to be presented in

the correct answer would be d.

b. our party quickly made its way into the cave / but we failed to find our host [the cyclops] himself inside.