I believe it is C. Try and think about where you would naturally pause, you wouldn't say "Tourists in Mexico *pause* enjoy eating the rich, delicious food."
Answer:
so they will understand their work more and it will be easier to study
Explanation:
In many of Franz Kafka's stories, he utilizes the theme of (C) Alienation.
He talks about alienation from society, from others around us and even from our true self. He sees society as something which alienates us from our own selves and does not serve as a sustenance to nourish our true identities.
