Which detail from the passage best develops Kennedy's reaction to Dr. Demento's briefcase?
Kennedy snapped the handcuffs tightly around Dr. Demento's wrists. "I know my rights!" the villain wailed. "I demand a lawyer!" Kennedy ignored Dr. Demento's pleas and led him to the awaiting police car. When Dr. Demento was locked safely inside, Kennedy went back to pick up the briefcase. "I can't wait to get this back to the station and take a look inside," he mused.
A. "I demand a lawyer!"
B. led him to the awaiting police car
C. went back to pick up the briefcase
D. "I can't wait to get this back to the station and take a look inside,"​