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.

Passage: Based on Andrea Yates and her family, the five children being drowned in the family bathroom by their mother.
In the film itself, which is set in a secluded family farm, the mother suffers a psychotic break down due to postpartum depression and after her husband, a truck driver, hits the road again after only being home a day. It's all too much for her and she snaps, begins to break things in the middle of dinner. She then calmly walks away with the baby to the upstairs bedroom.
Jimmy, the eldest son, trying to keep his younger brother and sister calm, starts cleaning up, but soon he decides to check on his mother and discovers the horrible truth. His baby brother is dead, and she's preparing to take care of the rest of her kids. Now hope for the family's survival rests on the shoulder of Jimmy, the eldest son and surrogate man of the house. After his mother tries to drown his sister and he knocks her out, Jimmy gets his brother onto a bike and tells him to ride for help while trying to get his sister to safety.
Using his wits and intricate knowledge of the farm, Jimmy must try to protect his siblings while fending off the woman he has always known and loved as his mother. Only one of the children survives as the mother stalks a further two of them down and kills them in typical slasher style. Jimmy manages to survive up until his father arrives back after hearing him on a radio transmission. The film then cuts to a hospital and Jimmy is set to come home. His father then tells Jimmy that his mother is also coming home, much to Jimmy's surprise. We are then shown the mother, stood pregnant and singing rock-a-bye baby. 
Question: What is the full name of the person whose husband is a truck driver?
Andrea Yates.

Passage: Travis Bickle, a 26-year-old honorably discharged U.S. Marine, is a lonely, depressed young man living in isolation in New York City. He takes a job as a taxi driver to cope with his chronic insomnia, driving passengers every night around the city's boroughs. He also frequents the porn theaters on 42nd Street and keeps a diary in which he consciously attempts to include aphorisms, such as "You're only as healthy as you feel."
Travis becomes infatuated with Betsy, a campaign volunteer for Senator and presidential candidate Charles Palantine. After watching her interact with fellow worker Tom through her window, Travis enters to volunteer, as a pretext to talk to her, and takes her out for coffee. On a later date, he naively takes her to see a pornographic film, which offends her, and she goes home alone. His attempts at reconciliation by sending flowers are rebuffed, so he berates her at the campaign office, before being kicked out by Tom.
Travis is disgusted by the sleaze, dysfunction, and prostitution that he witnesses throughout the city. His worldview is furthered when an adolescent prostitute and runaway, Iris, enters his taxi, attempting to escape her pimp, Sport. Sport drags Iris from the taxi and throws Travis a crumpled $20 bill, which continually reminds Travis of her and the corruption that surrounds him. A similarly influential event occurs when an unhinged passenger gloats to Travis of his intentions to murder his wife and her lover. Travis confides in fellow taxi driver Wizard about his thoughts, which are beginning to turn violent; however, Wizard assures him that he will be fine, leaving Travis to his own destructive path. 
Question: What is the last name of the person that is told he will be fine by Wizard?
Bickle.

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 late-night mentor?

Barkley.