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.
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Question: Passage: Detective Mike Hoolihan is investigating the murder of Jennifer Rockwell, an astrophysicist at an observatory in New Orleans. She had presented a talk on black holes in the evening, but was found dead in the morning by the manager of the observatory. She had been shot in the face, but there was no weapon. There is a sock and a jar of moisturizing cream found at the scene.
The manager claims that he was out all night with an associate. The sock is traced to Jennifer's boyfriend, who claims he left hurriedly to work on a new theory.
Jennifer's home is full of tchotchkes and other old nick-nacks. Mike passes out when she picks up a Florida snow globe, and imagines unique blue marbles similar to one that is on a string around her neck. When she comes to, she talks about the marble, and how she doesn't remember where it came from. She was an orphan, and has always had it.
Her co-investigator and supervisor suggest that this looks like "The .38 Caliber Killer", who killed young women, but hadn't struck in many years. The murderer always exchanged nick nacks with his victims.
While doing a more detailed search of the area, Mike finds a gun in a case, and a red scarf she had been having dreams about. The gun, a .38 revolver, is traced to the observatory manager, who admits he found it, and tried to dispose of it so he wouldn't be a suspect.
Figuring from where the gun originally lay, Mike concludes that Jennifer had shot herself. The investigators agree.
In photos of the crime scene, Mike realizes that there are no photos of the jar of moisturizing cream that she noted. When she buys a jar of the cream, she reacts as if memories come flooding back.
Question: What is the last name of the person who talks about the marble?

Answer: Hoolihan.

Question: Passage: On a beautiful morning in 1923, Clarissa Dalloway sets out from her large house in Westminster to choose the flowers for a party she is holding that evening. Her teenage daughter Elizabeth is unsympathetic, preferring the company of the evangelical Miss Kilman. A passionate old suitor, Peter Walsh, turns up and does not disguise the mess he has made of his career and his love life. For Clarissa this confirms her choice in preferring the unexciting but affectionate and dependable Richard Dalloway. At her party Sally turns up, who was her closest friend, so close they kissed on the lips, but is now wife of a self-made millionnaire and mother of five.
Intercut with Clarissa's present and past is the story of another couple. Septimus was a decorated officer in the First World War but is now collapsing under the strain of delayed shell-shock, in which he is paralysed by horrific flashbacks and consumed with guilt over the death of his closest comrade. His wife Rezia tries to get him psychiatric help but the doctors she consults are little use: when one commits him to a mental hospital, he jumps from a window to his death. The doctor turns up late at Clarissa's party, apologising because he had to attend to a patient's suicide. Clarissa stands by a window and ponders what it would mean to jump.
Question: What is the first name of the mother of the unsympathetic girl?

Answer: Clarissa.

Question: Passage: The former "Water Level Route" of the New York Central Railroad travels directly through Erie. It is now the mainline for CSX freight trains. The mainline of the Norfolk Southern Railway, originally built by the Nickel Plate Railroad, also travels through Erie. At one time Norfolk Southern trains ran down the middle of 19th Street, but were removed in 2002. Passenger rail service is provided by Amtrak's Lake Shore Limited out of Union Station at 14th and State Streets. The Lake Shore Limited stops twice dailyone eastbound towards New York City or Boston, and one westbound towards Chicago.
Erie International Airport / Tom Ridge Field (IATA code: ERI; IACO code: KERI) is located 5 miles (8.0 km) west of the city and hosts general aviation, charter, and airline service. Destinations with non-stop flights out of Erie include Chicago O'Hare International Airport via United Airlines, Philadelphia International Airport via American Airlines and Detroit Metropolitan Wayne County Airport via Delta Air Lines. Erie International is in the midst of a $80.5 million runway extension. The extension is slated to increase the runway's length by 1,920 feet (590 m), for a total runway length of 8,420 feet (2,600 m), "to meet safety requirements" as well as allowing the airport to accommodate larger aircraft.The Port of Erie is located on Presque Isle Bay, a natural harbor formed by Presque Isle. It offers some of the finest port facilities for cargo shipping on the Great Lakes, with direct rail access. The ErieWestern Pennsylvania Port Authority provides water taxi service in the summer months between Dobbins Landing and Liberty Park in downtown Erie, and the Waterworks ferry landing on Presque Isle.
Question: What types of air transportation are provided at the airport that will have a new runway length of 8,420 feet?

Answer:
aviation.