In this task, you're expected to write answers to questions involving multiple references to the same entity. The answer to the question should be unambiguous and a phrase in the paragraph. Most questions can have only one correct answer.

Input: Consider Input: Passage: In the town of Red Rock, gun salesman Steve Farrell demonstrates the new Colt .45 repeating pistols to the sheriff who is impressed that the United States government just ordered two thousand of these powerful weapons for the army. The demonstration is interrupted when men arrive to transfer one of the prisoners to another jail. As he's being led away, prisoner Jason Brett grabs the pistols, shoots the sheriff, and escapes, pretending that Farrell was his partner. Convinced that Farrell was involved in the escape, the townspeople arrest the innocent gun salesman. In the coming days, Brett initiates a campaign of robberies and cold blooded murder, with regular guns being no match for his Colt .45 pistols.
Four months later, Farrell is released from jail due to a lack of evidence. The new sheriff offers him a letter clearing him of the charges if he reveals Brett's whereabouts. Reasserting his innocence, Farrell vows to go after Brett to retrieve his guns. Farrell tracks his prey into Texas and comes across a band of Indians whom Brett has killed to provide cover for a stagecoach robbery. The only survivor of the attack, Walking Bear, tells Steve about Brett's plan. As the stagecoach approaches, Steve jumps onto the stage from a rock outcropping just in time to fight off the attack by Brett's gang with his own set of Colt .45s. The only passenger on the stage, Beth Donovan, tries to prevent him from fighting off the robbers. 
Question: Who uses the gun salesman?

Output: Jason Brett.


Input: Consider Input: Passage: Phyllis Tredman is shocked when husband Lloyd, a decorated Korean War pilot, sends word to her after his discharge from military service requesting a divorce.
She tracks him down in Madrid, Spain, where it turns out Lloyd is drinking and gambling heavily. He is tormented by having ordered so many Air Force pilots to their death on dangerous missions. He also is strangely attracted to Paquita, the wife of his friend and fellow pilot Jimmy Heldon.
A mysterious man named Bert Smith, aware that Lloyd is down on his luck, offers him $25,000 to do something illegal and dangerous—transport currency from Cairo to Madrid, dropping the box of cash in mid-air. Lloyd has wagered his last $1,000 on a horse race. He says if the horse wins, he won't need Smith's offer, but the race ends tragically with the jockey killed. Lloyd suspects foul play.
Jimmy takes the job after Lloyd refuses. He ends up missing and Paquita blames Lloyd, calling him a coward. It turns out to be a test run from which Jimmy returns late but safely. He intends to go through with the crime, risking everything, but Lloyd knocks him out and pilots the plane himself.
Steadying himself after first being paralyzed with fear, Lloyd's flight goes badly when a propellor is damaged. Authorities are put on alert and Interpol agents begin tracking the plane. Lloyd tries to hide the money, only to discover narcotics are being smuggled by Bert as well.
He drops the box from the sky as planned, but notifies Interpol and gets Bert arrested at the scene of the crime. The thankful authorities elect not to punish Lloyd, who returns to Phyllis' open arms. 
Question: Who is tormented by having ordered Air Force pilots to their death on dangerous missions?

Output: Lloyd.


Input: Consider Input: Passage: Josh and Dinah Barkley (Fred Astaire and Ginger Rogers) are a husband-and-wife musical comedy team at the peak of their careers. After finishing a new show, Dinah meets serious French playwright Jacques Pierre Barredout, who suggests that Dinah should take up dramatic acting. Dinah tries to keep the suggestion a secret from Josh, but when he finally discovers Dinah hiding a script for Jacques' new show from him, the couple splits up.  
Their good friend, acerbic composer Ezra Miller tries to trick them back together again, but fails.  When Josh secretly watches Dinah's rehearsals for Barredout's new play and sees how she is struggling, he calls her up and pretends to be the Frenchman, giving her notes that help her to understand her part, the young Sarah Bernhardt. As the result, Dinah gives a brilliant performance. After the show, she accidentally learns that her late-night mentor was Josh and not Barredout, so she rushes to Josh's apartment and the two reconcile. 
Question: What is the last name of the person who secretly watches Dinah's performance?


Output: Barkley.