Given a question and a context passage, generate the answer having the word or phrase from the context passage. Here, the answer should be a shortest continous span from the passage.

Example Input: Context: The film depicts the construction and ultimate demolition of a metaphorical wall. Though the film's symbolism is open to interpretation, the wall itself clearly reflects a sense of isolation and alienation.Pink (Bob Geldof), the protagonist (and unreliable narrator) of the film, is a rock star, one of several reasons behind his apparent depressive and detached emotional state. He is first seen in a quiet hotel room, having trashed it. The opening music is not by Pink Floyd, but is the Vera Lynn recording of "The Little Boy that Santa Claus Forgot". During the following scenes, it is revealed that Pink's father, a British soldier, was killed in action during World War II during Pink's infancy. The reference is almost certainly to the death of Roger Waters' real-life father, Eric Fletcher Waters, who died in combat in Italy during Operation Shingle (the Battle of Anzio) in February 1944.The movie then flashes back to Pink as a young English boy growing up in the early 1950s. Throughout his childhood, Pink longs for a father figure after he learns his father died in the war. At school, he is humiliated by his mean and stern teacher for writing poems in class. The poems that the teacher seizes from him and reads aloud are lyrics from "Money" from the Pink Floyd album Dark Side of the Moon. Pink is also affected by his overprotective mother who spoils him by giving him whatever he wants.As an adult, Pink eventually gets married as his fame as a rock star grows, but he and his wife grow apart and she has an affair while Pink is on tour. When Pink learns of the affair, he compensates with expensive materialistic possessions and turns to a willing groupie (Jenny Wright), whom he brings back to his hotel room only to trash it in a fit of violence, causing her to flee the room in terror.Pink slowly begins to lose his mind to metaphorical "worms". He shaves off all of his body hair (an incident inspired by former bandmate Syd Barrett, who appeared at a 1975 recording session of Wish You Were Here, having shaved his eyebrows and body hair) and, while watching The Dam Busters on television, morphs into his neo-Nazi alter-ego. Pink's manager (Bob Hoskins), along with the hotel manager (Michael Ensign) and some paramedics, break into the hotel room and discover Pink. They take him away into a waiting limousine outside the hotel and inject him with drugs to enable him to perform.The drugs cause Pink to hallucinate and he fantasises that he is a neo-Nazi dictator, his concert is a rally. His followers proceed to attack ethnic minorities and rape the white girlfriend of a black man. Later, Pink holds a rally in suburban London, singing "Waiting for the Worms". The scene is inter-cut by images of animated marching hammers that goose-step across ruins.Pink screams "Stop!" and takes refuge in a bathroom stall at the concert venue, reciting poems which would later be used as lyrics on Pink Floyd's "Your Possible Pasts" from The Final Cut album and "5:11 AM (The Moment Of Clarity)" from Roger Waters' The Pros and Cons of Hitch Hiking.In a climatic animated sequence, Pink puts himself on trial. He is depicted as a small, pink rag doll that rarely moves. The judge is a giant pair of buttocks, with two backward facing legs, an anus for a mouth and a scrotum for a chin. The lawyer is a tall, menacing, vulturelike man and the schoolmaster is an abusive, hateful marionette. After hearing from the parties and witnesses (Pink's wife and mother), the judge orders the wall to be torn down. The wall explodes and shows a montage of events from the entire film.The film concludes with three children cleaning up a pile of debris after an earlier riot. It is unknown whatever has happened to Pink, leaving the viewer to decide. 
 Question: What kind of doll is Pink depicted as?
Example Output: small pink rag doll that rarely moves

Example Input: Context: The purpose of this paper is to assess the reliability and validity of the Spanish version of the Davidson trauma scale (DTS-S) and to determine the prevalence and correlates of post-traumatic stress disorder (PTSD) symptoms in a non-clinical random sample of prison inmates. Probabilistic samples of 1,179 inmates from 26 penal institutions in Puerto Rico were selected using a multistage sampling design. Population estimates and correlations were obtained for PTSD, generalized anxiety and depression. The reliability, factor structure, and convergent validity of the DTS-S were assessed. Cross-validation was employed to confirm the results of the factor analyses. Using the cut-offs adopted by the scale's author, 136 (13.4 percent) of the inmates are likely to have current PTSD and 117 (11.6 percent) reach the cut-off for sub-threshold PTSD. Confirmatory factor analysis generated two factors explaining 53 percent of the variance. High reliabilities were obtained for the total scale (=0.95) and for the frequency and severity scales (=0.90 and 0.91). Significantly higher DTS-S scores were found for females (t=2.26, p<0.025), for inmates diagnosed with depression or anxiety (t=2.02, p<0.05), and those reporting suicide attempts (t=4.47, p<0.0001). Findings support that the DTS-S is a reliable and valid measure to assess PTSD symptoms in Latino inmate populations and to identify individuals at risk for the disorder that require confirmatory diagnosis and clinical interventions. 
 Question: Symptoms of which disorder are evaluated with the Davidson Trauma Scale?
Example Output: ptsd

Example Input: Context: The film opens with a Spartan elder inspecting a talking baby ogre. The baby vomits on the inspector and is then discarded with a punt off the hill. Next, he inspects a Vietnamese baby, and Brangelina instantly adopts it. Baby Leonidas is then inspected, having a six-pack, biceps, and beard from birth. He is accepted as a Spartan and prepared for kinghood through his childhood training, from fighting his grandmother to enduring torture. Leonidas (Sean Maguire) is then cast out into the wild, and survives the harsh winter while killing a giant dancing penguin. Returning a king for his inauguration ceremony, Leonidas sees Margo (Carmen Electra) dancing and asks her to marry him, to which she responds by giving him the combination to her chastity belt.Years later, Leonidas is training when Captain (Kevin Sorbo) informs him that a Persian messenger has arrived. The messenger has come to present Xerxes' demands for Sparta's submission. Leonidas arrives to greet the messenger in the Spartan way (high-fives for the women and open mouth tongue kisses for the men). After growing angry with both the messenger's disrespect and making out with his wife, Leonidas kicks him, the messenger's bodyguards, and then several other people he simply disliked, ranging from Britney Spears (Nicole Parker), Ryan Seacrest, Michael Jackson and Kevin Federline (Nick Steele) to Sanjaya Malakar (Tony Yalda) and the American Idol judges into "the pit of death". As Leonidas walks off he turns to a column that has a switch that reads "Garbage Disposal", and flips the switch causing the celebrities to spiral to their "death".Resolving to face the Persians, Leonidas visits the Oracle, proposing an "erotic-sounding" strategy to repel the numerically superior enemy after offering the priests various skin-care lotions for guidance. The Oracle, Ugly Betty (Crista Flanagan), reveals that Leonidas will die should he go to war. The next day, Leonidas meets the soldiers assembled for his departure to Thermopylae, and finds that only 13 (not 300) were accepted in the army, since there were stringent specifications to be accepted "Hunky with deep Mediterranean tans, and well-endowed". Three among them include Captain, his son, Sonio, and a slightly unfit Spartan named Dilio, who, as the Captain states, "Has a lot of heart...and nice man boobs." Once at the Hot Gates, they encounter Paris Hilton (also played by Parker), who tells Leonidas and the Captain about a secret goat path above the Hot Gates that Xerxes could use to outflank the Spartans. When she asks to be made a Spartan soldier Leonidas rejects her as unqualified.Leonidas and his platoon soon face off with Xerxes' messenger and his Immortals, beating them in a dance contest before driving them off a cliff. Xerxes (Ken Davitian), impressed, personally approaches Leonidas and attempts to bribe him in a Deal or No Deal fashion. Despite the soldiers' encouragements, the Spartan king declines, saying that he will instead make the "God King" fall. The Spartans then face the Persian army in a "Yo Momma" fight, ending with a victory, in spite of Dilio having his eyes scratched out. Though victory seemed to be in the Spartans' grasp, Paris Hilton betrays the Spartans and reveals the location of the goat path to Xerxes, having been promised having her hump removed as one of her traitorous rewards. Using a CGI army, Xerxes meets the 12 remaining Spartans and the war is on.Meanwhile, back in Sparta, Queen Margo sexually submits to Traitoro in order to persuade him to send more troops to assist Leonidas. He states that he will finally lose his virginity while using his cell phone to take pictures. However, he reveals publicly that she has not been chaste. The anger at this revelation provokes a symbiote suit to envelop her, mirroring the parasitic symbiote Spider-Man suit in Spider-Man 3. She fights with Traitoro, who, in line with the parody, becomes the Spider-Man 3 villain the Sandman. Margo wins the battle with a vacuum cleaner - 
 Question: What nationality was the messenger?
Example Output:
persian