Problem: What had almost entirely disappeared from Bach's compositions?  Answer the above question based on the context below:  Bach structured the cantata in eight movements: an instrumental sinfonia and seven vocal movements corresponding to the stanzas of the hymn. The duration is given as 22 minutes.The title of the original parts of the first Leipzig performance is (in Johann Christoph Altnickol's handwriting): "Feria Paschatos / Christ lag in Todes Banden / a.4. Voc: / Cornetto / 3 Trombon. / 2 Violini / 2 Viole / con / Continuo / Di Sign. Joh.Seb.Bach", In this late version, Bach scored the work for four vocal parts (soprano (S), alto (A), tenor (T), and bass (B)), and a Baroque instrumental ensemble consisting of strings, brass and continuo. The brass parts, a choir of cornetto (Ct) and three trombones (Tb) playing colla parte with the voices at times, may have been added in the 1720s. They may also possibly represent the original scoring, in the style of the 17th-century polychoral tradition.The scoring of the cantata Christ lag in Todes Banden has been described as "archaic" and its style "medieval": The string section consists of two violin parts (Vl) and two viola parts (VA); this indicates an older practice as for instance found in 17th-century church cantatas by Bach's ancestors (see Altbachisches Archiv), and in Jesus Christus ist um unsrer Missetat willen verwundet, a Passion setting from the early 18th century (or older) which Bach had performed a few years after composing the cantata Christ lag in Todes Banden. In the first half of the 18th century the standard for a string section soon evolved to two violin parts, one viola part and continuo. The cornett used in the cantata was an instrument that belonged to an earlier age: by the second quarter of the 18th century it had almost entirely disappeared from Bach's compositions. The brass instruments were only used for the 1 April 1725 version of the work.  The other performances (24 April 1707, 8 April 1708, and 9 April 1724) were performed without brass instruments (i.e., Cornetto and three Trombones). The first version (1707 and 1708) concluded with the words of...

A: The cornett
Problem: Given the question: What is the last name of the person whose threat was thought to be a joke?  Answer the above question based on the context below:  Sometime after 4 p.m. on December 6, 1989, Marc Lépine arrived at the building housing the École Polytechnique, an engineering school affiliated with the Université de Montréal, armed with a semi-automatic rifle and a hunting knife. Lépine purchased a rifle on November 21, 1989, in a Checkmate Sports store in Montreal. He had told the clerk that he was going to use it to hunt small game. Lépine had been in and around the École Polytechnique building at least seven times in the weeks leading up to December 6. Lépine first sat in the office of the registrar on the second floor for a while. While there, he was seen rummaging through a plastic bag. He did not speak to anyone, even when a staff member asked if she could help him. Lépine left the office and was subsequently seen in other parts of the building before entering a second-floor mechanical engineering class of about sixty students at about 5:10 p.m. After approaching the student giving a presentation, he asked everyone to stop everything and ordered the women and men to opposite sides of the classroom. No one moved at first, believing it to be a joke until he fired a shot into the ceiling.Lépine then separated the nine women from the approximately fifty men and ordered the men to leave. He asked the remaining women whether they knew why they were there, and when one student replied "no," he answered: "I am fighting feminism." One of the students, Nathalie Provost, said, "Look, we are just women studying engineering, not necessarily feminists ready to march on the streets to shout we are against men, just students intent on leading a normal life." Lépine responded, "You're women, you're going to be engineers. You're all a bunch of feminists. I hate feminists." He then opened fire on the students from left to right, killing six, and wounding three others, including Provost.  Before leaving the room, he wrote the word shit twice on a student project.Lépine continued into the second-floor corridor and wounded three students before entering another room where...
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The answer is:
Lépine
[Q]: To whom is Selena referring when she sings, "I often think of the times we spent together"?  Answer the above question based on the context below:  "Missing My Baby" is a mid-tempo R&B ballad with influences of urban and soul music. It is in the key of D major, at 144 beats per minute in common time. The recording incorporates melisma, with sung poetry during the downtempo part of the song. The melody is accompanied by backing vocals, and instrumentation is provided by an electric piano, drums, a keyboard, a synthesizer and strings. Contemporary music critics praised Selena's emotive enunciation, which emphasized the song's title and central theme. R&B duo Full Force were the backing vocalists for the original and remix versions of "Missing My Baby".J.R. Reynolds, formerly of Billboard, called "Missing My Baby" a "dreamy ballad" with an "R&B-styled melody under Selena's pop vocals". Ramiro Burr of the Austin American-Statesman described it as a soul ballad. Jerry Johnston of the Deseret News thought that Selena displayed a "Leslie Gore [sic] baby-voice" in "Missing My Baby" and that she "displays a wonderful suppleness in her voice". The Virginian-Pilot said that the song was built on hooks that recall Diana Ross's "Missing You", which is a tribute to Marvin Gaye, and the Beach Boys' "Good to My Baby".The song begins with a drum solo before the other instruments enter to form the musical foundation. Selena sings to her absent lover about how much she misses him, saying that he is "always on [her] mind" and that she feels lonely when he is not with her. Three times she sings, "I often think of the happy times we spent together / And I just can't wait to tell you that I love you". In the chorus, she sings of wanting to hold him tight and feel his heartbeat.
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[A]:
her absent lover