1 of 5
Who was Suzanne, whose death Poirot asks the Countess about?

2 of 5
What is the Countess's real name?

3 of 5
Per the Princess, the letter on the handkerchief is actually which Russian character?

4 of 5
Who assures Poirot that nobody with "so frail a physique" as the Princess could have murdered Ratchett?

5 of 5
What does Poirot immediately asks Colonel Arbuthnot about when he arrives for his second interview?