3. Who do Race and Poirot agree in chapter 15 they do not trust?
(a) Linnet's maid.
(b) Cornelia Robson.
(c) Simon Doyle.
(d) Rosalie Otterbourne.

4. What does Simon say when Poirot asks if he believes Jackie capable of murder?
(a) No.
(b) Yes, but not with something as violent as a gun.
(c) Yes.
(d) In the right circumstances.

5. In chapter 16, what does Poirot claim does not make sense in the investigation?
(a) Why the killer murdered Linnet in the first place.
(b) Why the killer tried to silence the gun.
(c) Why the killer threw the gun overboard when trying to frame Jackie.
(d) Why Jackie's gun was used in the murder.

6. Who does Dr. Bessner mention in chapter 14 might have had a grudge against Linnet Doyle?
(a) Mr. Ferguson.
(b) An engineer on the ship.
(c) Mr. Allerton.
(d) Miss van Schuyler.

7. Who informs Poirot in chapter 13 of Linnet Doyle's death?
(a) Colonel Race.
(b) The ship's manager.
(c) Linnet's maid.
(d) Simon Doyle.

8. Who overhears Jackie de Bellefort and Simon Doyle talking in a restaurant in chapter 1?
(a) Joanna Southwood.
(b) Tim Allerton.
(c) Linnet Ridgeway.
(d) Hercule Poirot.

9. What advice did Poirot give to the Doyles in chapter 11 that he says they refused to take?
(a) To remain in their cabin the rest of the voyage.
(b) To return to Linnet's estate at Wode Hall.
(c) To leave the cruise ship.
(d) To go to the police about the fallen boulder.

10. What threat does Linnet Doyle claim has been made against her?
(a) A threat of theft.
(b) A threat of bodily harm.
(c) None.
(d) A murder threat.

11. How was Linnet Doyle killed?
(a) Multiple knife wounds to her body.
(b) A single shot to the head.
(c) A single shot to the chest.
(d) A knife to the heart.

12. What do many of the vacationers notice about Rosalie Otterbourne's behavior early in the novel?
(a) She is cruel.
(b) She is overly joyous.
(c) She is a simpleton.
(d) She is very unhappy.

13. How does Linnet mistake a telegram meant for Mr. Richetti as her own in chapter 11?
(a) It was waiting in her room.
(b) She sees the R of his name and thinks it is for Ridgeway.
(c) She just assumed she was the only one who would recieve telegrams.
(d) A steward gave it to her.

14. At what table does Mrs. Allerton note in chapter 7 Jackie de Bellefort has been placed?
(a) With the Doyles.
(b) With herself and her son.
(c) With the van Schuyler party.
(d) With the Otterbournes.

15. For what reason does Mr. Pennington give for needing Linnet's signature on some documents in chapter 9?
(a) He wants to get business out of the way while on vacation.
(b) He wants to put her mind at ease.
(c) She has been away from America for so long they are behind on such matters.
(d) Her marriage changes the terms of her inheritance.