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.

[Q]: Passage: Bach's early cantatas are Choralkonzerte (chorale concertos) in the style of the 17th century, different from the recitative and aria cantata format associated with Neumeister that Bach started to use for church cantatas in 1714. Wolff points out the relation of Bach's early cantatas to works by Dieterich Buxtehude, with whom Bach had studied in Lübeck. Christ lag in Todes Banden shows similarities to a composition of Johann Pachelbel based on the same Easter chorale. Although there is no evidence that Bach and Pachelbel met, Bach grew up in Thuringia while Pachelbel was based in the same region, and Bach's elder brother and teacher Johann Christoph Bach studied with Pachelbel in Erfurt. Another of Pachelbel's works appears to be referenced in the early Bach cantata, Nach dir, Herr, verlanget mich, BWV 150, and there has been recent speculation that Bach wanted to pay tribute to Pachelbel after his death in 1706.The texts for the early cantatas were drawn mostly from biblical passages and hymns. Features characteristic of his later cantatas, such as recitatives and arias on contemporary poetry, were not yet present, although Bach may have heard them in oratorios by Buxtehude, or even earlier. Instead, these early cantatas include 17th-century elements such as motets and chorale concertos. They often begin with an instrumental sinfonia or sonata (sonatina). The following table lists the seven extant works composed by Bach until 1708, when he moved on to the Weimar court.
Bach uses the limited types of instruments at his disposal for unusual combinations, such as two recorders and two viole da gamba in the funeral cantata Gottes Zeit ist die allerbeste Zeit, also known as Actus Tragicus. He uses instruments of the continuo group as independent parts, such as a cello in Nach dir, Herr, verlanget mich and a bassoon in Der Herr denket an uns. The cantata for the inauguration of a town council is richly scored for trumpets, woodwinds and strings. Wolff notes:
The overall degree of mastery by which these early pieces compare favourably with the best church compositions from the first decade of the eighteenth century ... proves that the young Bach did not confine himself to playing organ and clavier, but, animated by his Buxtehude visit, devoted considerable time and effort to vocal composition. The very few such early works that exist, each a masterpiece in its own right, must constitute a remnant only ... of a larger body of similar compositions.
The Bach scholar Richard D. P. Jones notes in The Creative Development of Johann Sebastian Bach:
"His remarkable flair for text illustration is evident even in the early cantatas, particularly the two finest of them, the Actus tragicus, BWV 106, and Christ lag in Todes Banden, BWV 4. We already sense a powerful mind behind the notes in the motivic unity of the early cantatas, in the use of reprise to bind their mosaic forms together ...". 
Question: What often begin with an instrumental sinfonia or sonata?
[A]: cantatas.


[Q]: Passage: vista pacific airlines Flight 7500 a boeing 747-300 departs from Los Angeles to Tokyo. Passengers on board include a group of two vacationing couples, Lyn and Jack and Brad and Pia, who have secretly broken up; a thief named Jake; a suspicious businessman traveling with a strange wooden box, Lance; a young woman named Raquel; newlyweds Rick and the snobby Liz; and the goth Jacinta. Air hostesses Laura and Suzy welcome the passengers on board, and Suzy questions Laura about her secret relationship with the married captain, Pete.
A few hours into the flight, the plane hits turbulence that soon passes.
Lance has a panic attack and begins to bleed profusely from his mouth. When Lance suddenly dies, Captain Pete continues to Japan, moving the first-class passengers into economy and keeping Lance's body in the closed-off first class.
Laura notices plastic water bottles collapsing and quickly warns everyone to fasten their seatbelts, just as the cabin pressure drops. As the oxygen masks are dispensed above the seats, a thick smoke fills the cabin. After the cabin pressure returns to normal and the smoke disappears, Laura finds Raquel unconscious in the toilet and revives her with an oxygen tank. Meanwhile, the plane's radio has stopped working and Captain Pete cannot contact Tokyo air traffic controllers. 
Question: Who helps the young woman regain consciousness?
[A]: Laura.


[Q]: Passage: A young couple, Brooke and Lance, are injured in a car accident. At the hospital, Brooke is awakened by a nurse named Barb who informs her that Lance has been seriously injured and is in surgery. Not being able to remember everything that happened, Brooke eventually tells them that she remembers a man crossing the road in front of them just before they hit him, which is strange since Brooke and Lance are the only people who were transported to the hospital. With Lance's upcoming release, it's important that Brooke finds a competent nurse who can look after him while she works. Lance is left to be cared for by an attractive nurse Chloe. However, his health begins to decline after he is administered several doses of Oxycontin, leading Brooke to wonder if his nurse is harming him. Her suspicions are confirmed when a phone call from a stranger brings Chloe's troubled past to light. Soon, they discover that one of the hospital nurses is out to exact revenge. 
Question: Who needs a nurse to watch over them at home?
[A]:
Lance.