A. Serious
B. Not showing a serious or respectful attitude
C. Respectful
D. Careful
Answer: Not showing a serious or respectful attitude
A. Serious
B. Not showing a serious or respectful attitude
C. Respectful
D. Careful
Answer: Not showing a serious or respectful attitude
Additional Information: 'Flippant' means not showing a serious or respectful attitude.
Subjects: Context Clues, Reading Comprehension