instruction:
In this task, you're given passages that contain mentions of names of people, places, or things. Some of these mentions refer to the same person, place, or thing. Your job is to write questions that evaluate one's understanding of such references. Good questions are expected to link pronouns (she, her, him, his, their, etc.) or other mentions to people, places, or things to which they may refer. Do not ask questions that can be answered correctly without understanding the paragraph or having multiple answers. Avoid questions that do not link phrases referring to the same entity. For each of your questions, the answer should be one or more phrases in the paragraph, and it should be unambiguous.
question:
Passage: It has been eighteen months since Kurt Sloane killed Tong Po and avenged the death of his brother Eric. Now a professional mixed martial artist, Kurt defeats Renato Sobral using a move he calls the "Hurricane Armbar", a hurricanrana into an armbar. Kurt has been plagued by nightmares where he and his wife Liu are on a train and he finds himself fighting on the train which ends with him falling into water and possibly drowning. After the fight, Kurt is met by two U.S. Marshals who inform him that he must return to Thailand to be implicated in the death of Tong Po. When Kurt asks to see one of the Marshal's badges, he is tasered. 
Awakening in a prison in Thailand, Kurt meets Thomas Tang Moore, the mastermind behind the underground tournament where Kurt, Eric, and Tong Po have competed. Moore tells Kurt that when Tong Po was defeated, he was to remain there as the new champion, but instead with Kurt returning home, Moore needed to find a new champion. Moore offers Kurt to fight the new champion, Mongkut, a 6'8" 400-lb. fighter. Kurt finds himself taunted by Crawford, Tong Po's former right hand man who is working for Moore. Moore offers Kurt $1 million to fight Mongkut, but Kurt refuses. Stuck in prison, Kurt finds himself under constant threat from various prisoners, in which he then finds himself whipped by the prison guards each night. During one encounter, Kurt runs into Briggs, an American boxer who soon bonds with Kurt and even offers him a way to go through the pain from the whippings. Kurt also soon learns that his Muay Thai teacher, Durand, is now training some of the prisoners, but reveals that for his troubles, he has been blinded.
answer:
What is the full name of the person who dreams about falling into water and possibly drowning?


question:
Passage: Motivated by a variety of reasons from college tuition support, to a sense of purpose, best friends Dominic and Cole join the Army National Guard after graduating from their rural high school.  After persuading several of their friends to join them, the young men are sent to Afghanistan as part of the 107th Engineer Battalion, 168th Engineer Brigade, where they are tasked with searching for roadside bombs in order to keep roads safe for other troops.  By the time their deployment ends, they are no longer the carefree group of friends they were before enlisting; repeated bombs blasts around their convoys have led to TBI symptoms, and they have become increasingly disillusioned about their mission.
Coming home is no relief as they are now confronted with the silent war wounds of PTSD and TBI. The soldiers struggle with reintegration with society and some miss the simplicity in life they had while in Afghanistan. The latter half of the documentary focuses on their struggles on the home front and how each of them, and their families try to return to normal life.
answer:
Who is sent to Afghanistan?


question:
Passage: Late one night at the Russell Square station in the London Underground, university students Patricia and her American exchange student boyfriend Alex find an unconscious man collapsed on the stairwell. Fearing the man may be diabetic, Patricia checks his wallet and finds a card that reads James Manfred, OBE. Alex and Patricia inform a police officer about Manfred, Alex and the officer return to the stairwell to Alex's surprise find that Manfred has vanished. Inspector Calhoun is assigned to look into the disappearance. Calhoun antagonistically questions Alex, who asserts the man was a drunk, and suggests he and Patricia robbed the man.
While discussing the case of the missing Manfred, Calhoun's colleague tells him about the history of the London Underground, particularly the Victorian railway workers who constructed the tunnels under dire conditions, and an urban legend that a group of descendants who survived an 1892 cave-in still live below ground in an abandoned section of the tunnels. Meanwhile, one of the last surviving members of a family of these railway workers watches his female companion die; they have survived in the underground by resorting to cannibalism of the railway patrons. In an empty chamber, Manfred's body lies, mutilated. The man laments the woman's death, as he is now left in complete solitude. The man goes into a rage and brutally murders three Underground maintenance workers in, taking one to his lair.
Calhoun remains suspicious of Alex and Patricia, and calls Alex in for repeated interrogations. After seeing a film one night, Alex and Patricia take a train home and get off at Holborn station. While de-boarding, Patricia realizes she forgot her textbooks on the train. Alex attempts to retrieve them, but the doors close before he can exit; just as the train leaves, Patricia yells through the window that she will meet him at home. Once the train exits the platform, Patricia is attacked by the cannibal man and incapacitated.
answer:

What is the first name of the person who has an American boyfriend?