The question lacks some context but I would say B) might be the right answer. Hope this helps!
To establish setting and context
1 The cars raced on the tracks. The hunter killed the animal by following its tracks
Sorry I don’t know two for felt
3 The survivors lit a fire to stay warm. The soldiers had to fire their guns.
4 I asked my friend to scratch my back. We had to back up to make room.
Answer:
Kafka uses words with positive connotations negatively by expressing that the words with positive connotations are absent from his colleagues.
Explanation:
hope I help