Answer:
A. His desire to live an adventurous life is the correct answer.
Explanation:
The question refers to Robinson Crusoe, a novel by English writer Daniel Defoe, which was published in the 18th Century. It tells the story of Crusoe, whose ship was shipwrecked when he tried to go to Africa to bring slaves.
One of the main themes of the book is the travel, that has always been one of the most important ones in literature from its own beginning, as seen in The Odyssey, by Homer. During the Middle Ages, there were many works related to this theme, such as The Song of my Cid. It would be normal that the theme were something relevant nowadays, novels like On the Road, by Jack Kerouac, or The Road, by Cormac McCarthy are some examples. These works continue exploring the adventurous life because it is something that readers feel identified with.