The Metro comprehension quiz

1. What is unique about the corpses found at the Metro station?
2. What does the inspector's wife want to do in the future?
3. Who does Inspector Dutruelle confide in about his affair?
4. According to Pierre, why is the young Malagasy interested in Inspector Dutruelle?
5. Which of the following is NOT mentioned as something Inspector Dutruelle has given to Vololona?
6. What does the Inspector often do secretly at nighttime?
7. What does Professor Dhiakobli promise to do?
8. What is different about the Inspector compared to Professor Dhiakobli's regular clients?
9. The Inspector is irritated when the phone rings because he doesn't want
10. Who are the last two victims of the Metro killer in the story?