A. They are paying attention.
B. They are confused.
C. They are preoccupied with their own ideas.
D. They are sleepy.
Answer: They are preoccupied with their own ideas.
What does it imply if a character is ‘lost in thought’?
Additional Information: 'Lost in thought' indicates a deep engagement in one's own thoughts.
Subjects: Inference Questions, Reading Comprehension