Take the following as truth: Messieurs, mesdames, said Poirot, with a flourish, "let me introduce you to the murderer, Mr. Alfred Inglethorp!" 164 Chapter 13 POIROT EXPLAINS "Poirot, you old villain," I said, "I've half a mind to strangle you! 
Then the following statement: "Mr. Inglethorp has a deep desire to kill Poirot, for he is a killer." is true, false, or inconclusive?
Answer: Inconclusive