Given the task definition and input, reply with output. In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Among the entities, try to find the best entity that is most likely to fill in "_" and classify the answers based on options.

(CNN) The man suspected of stabbing a police officer at a Michigan airport was denied a gun purchase in the Flint area within the last five days because he's not from the United States, a law enforcement source told CNN on Thursday. Amor Ftouhi, 49, a citizen of Canada and Tunisia, has been charged with violence at an international airport, officials said. The FBI is investigating Wednesday's stabbing at Flint's Bishop International Airport as a terrorist act. Authorities said Ftouhi yelled "Allahu akbar" -- "God is the greatest" in Arabic -- and pulled a roughly 12-inch knife with an 8-inch serrated blade and stabbed Lt. Jeff Neville in the neck. Neville is expected to be released from the hospital this weekend.Doctors expect hospitalized officer to be released sometime this weekendSuspect traveled to US legally by car at Lake Champlain, New York, FBI says 
 Questions:"I think it's sufficient to say he has a hatred for the _ and a variety of other things, which in part motivated him toward coming to the airport (Wednesday) to conduct this act of violence," the FBI special agent said. (A) Michigan (B) Flint (C) United States (D) CNN (E) Amor Ftouhi (F) Canada (G) Tunisia (H) FBI (I) Bishop International Airport (J) Ftouhi (K) Allahu (L) God (M) Arabic (N) Jeff Neville (O) Neville (P) Lake Champlain (Q) New York

(C)