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.

[EX Q]: Passage: Melanie Daniels, a young socialite, meets criminal defense attorney Mitch Brenner in a San Francisco pet shop. Mitch wants to purchase a pair of lovebirds for his sister's eleventh birthday, but the shop has none. He recognizes Melanie from a court appearance, but she does not know him; he plays a prank by pretending to mistake her for a saleswoman. Melanie is infuriated by the prank—but finds herself romantically intrigued by Mitch.
Melanie purchases a pair of lovebirds and drives to Mitch's weekend address in Bodega Bay to deliver them. Wanting to surprise him, she rents a motorboat so she can approach the Brenner house from the bay instead of the road. She sneaks the birds inside the house and heads back across the bay. Mitch discovers the birds, spots Melanie's boat during her retreat, and drives around the bay to meet her. Melanie is attacked and injured by a seagull near shore on the town side. Mitch treats her abrasion and invites her to dinner; she hesitantly agrees.
Melanie gets to know Mitch, his domineering mother Lydia, and his younger sister Cathy. She also befriends local school teacher Annie Hayworth, Mitch's ex-lover. While spending the night at Annie's house, she and Annie are startled by a loud thud: a gull kills itself by flying into the front door. At Cathy's birthday party the next day, the guests are attacked by seagulls. The following evening, sparrows invade the Brenner home through the chimney. 
Question: What is the first name of the person who befriends a local school teacher?
[EX A]: Melanie.

[EX Q]: Passage: In Seattle, strait-laced Matt Leland falls in love with Casey Roberts, the new girl at their high school who's from Chicago. They begin a sexual relationship. His father disapproves of this and her parents try to stop them from continuing to see each other. She deliberately sets off the fire alarm at school, knowing that there is no fire there, and is subsequently suspended. She has an argument with her parents when they tell her they are sending her to a boarding school. She takes an overdose and her parents subsequently arrange to have her committed. Matt helps Casey escape from an acute psychiatric ward, and as they run away they both deal with her borderline personality disorder.
Casey is eccentric in nature. Her impulsiveness and extreme risk-taking attitude and behavior is attributed to her illness, in which she experiences severe highs and lows of emotion. Her frequent intense feelings, of passion towards Matt and of fear and destructiveness, dominate her persona. Throughout the relationship, Matt selflessly puts her needs before his. The severity of this increases as her mental state worsens. 
Question: What are the first names of the people that run away from the institute?
[EX A]: Matt.

[EX Q]: Passage: In September 1921, Beiderbecke enrolled at the Lake Forest Academy, a boarding school north of Chicago in Lake Forest, Illinois. While historians have traditionally suggested that his parents sent him to Lake Forest to discourage his interest in jazz, others believe that he may have been sent away in response to his arrest. Regardless, Mr. and Mrs. Beiderbecke apparently felt that a boarding school would provide their son with both the faculty attention and discipline required to improve his academic performance, necessitated by the fact that Bix had failed most courses at High School, remaining a junior in 1921 despite turning 18 in March of that year. His interests, however, remained limited to music and sports. In pursuit of the former, Beiderbecke often visited Chicago to listen to jazz bands at night clubs and speakeasies, including the infamous Friar's Inn, where he sometimes sat in with the New Orleans Rhythm Kings. He also traveled to the predominantly African-American South Side to listen to classic black jazz bands such as King Oliver's Creole Jazz Band, which featured Louis Armstrong on second cornet. "Don't think I'm getting hard, Burnie," he wrote to his brother, "but I'd go to hell to hear a good band." On campus, he helped organize the Cy-Bix Orchestra with drummer Walter "Cy" Welge and almost immediately got into trouble with the Lake Forest headmaster for performing indecorously at a school dance.
Beiderbecke often failed to return to his dormitory before curfew, and sometimes stayed off-campus the next day. In the early morning hours of May 20, 1922, he was caught on the fire escape to his dormitory, attempting to climb back into his room. The faculty voted to expel him the next day, due both to his academic failings and his extracurricular activities, which included drinking. The headmaster informed Beiderbecke's parents by letter that following his expulsion school officials confirmed that Beiderbecke "was drinking himself and was responsible, in part at least, in having liquor brought into the School." Soon after, Beiderbecke began pursuing a career in music.He returned to Davenport briefly in the summer of 1922, then moved to Chicago to join the Cascades Band, working that summer on Lake Michigan excursion boats. He gigged around Chicago until the fall of 1923, at times returning to Davenport to work for his father. 
Question: What is the first name of the person who often visited Chicago to listen to jazz bands at night clubs?
[EX A]:
Bix.