In this task, you're given passages that contain mentions of names of people, places, or things. Some of these mentions refer to the same person, place, or thing. Your job is to write questions that evaluate one's understanding of such references. Good questions are expected to link pronouns (she, her, him, his, their, etc.) or other mentions to people, places, or things to which they may refer. Do not ask questions that can be answered correctly without understanding the paragraph or having multiple answers. Avoid questions that do not link phrases referring to the same entity. For each of your questions, the answer should be one or more phrases in the paragraph, and it should be unambiguous.
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Question: Passage: Sergeant First Class Buck McGriff and Sergeant First Class Albaby Perkins are two joint services Criminal Investigation Division agents on duty in war torn Saigon.  When a prostitute is found murdered they discover that the prime suspects are high ranking U.S. Army officers.  As they investigate they find that there have been a string of at least six murders in the last year, but the previous inquiry was shut down from higher up the chain of command. Investigations lead them to Colonel Dexter Armstrong, but Armstrong rules himself out of inquiries by committing suicide. With the help of a French nun Sister Nicole and their non-commissioned officer in charge, Master Sergeant Dix, they finally close in on their target. As their investigation leads them closer and closer to the murderer, they find their lives are in danger and they end up nearly being sent home. The movie ends with an unexpected twist when they rule out all their suspects by conducting an interview in a Viet Cong tunnel base, and their NCO is the killer.

Answer: What is the full name of the characters who learn of a string of six murders?


Question: Passage: At the turn of the 17th century, Monteverdi found himself the target of musical controversy. The influential Bolognese theorist Giovanni Maria Artusi attacked Monteverdi's music (without naming the composer) in his work L'Artusi, overo Delle imperfettioni della moderna musica (Artusi, or On the imperfections of modern music) of 1600, followed by a sequel in 1603. Artusi cited extracts from Monteverdi's works not yet published (they later formed parts of his fourth and fifth books of madrigals of 1603 and 1605), condemning their use of harmony and their innovations in use of musical modes, compared to orthodox polyphonic practice of the sixteenth century. Artusi attempted to correspond with Monteverdi on these issues; the composer refused to respond, but found a champion in a pseudonymous supporter, "L'Ottuso Academico" ("The Obtuse Academic"). Eventually Monteverdi replied in the preface to the fifth book of madrigals that his duties at court prevented him from a detailed reply; but in a note to "the studious reader", he claimed that he would shortly publish a response, Seconda Pratica, overo Perfettione della Moderna Musica (The Second Style, or Perfection of Modern Music). This work never appeared, but a later publication by Claudio's brother Giulio Cesare made it clear that the seconda pratica which Monteverdi defended was not seen by him as radical change or his own invention, but was an evolution from previous styles (prima pratica) which was complementary to them.This debate seems in any case to have raised the composer's profile, leading to reprints of his earlier books of madrigals. Some of his madrigals were published in Copenhagen in 1605 and 1606, and the poet Tommaso Stigliani published a eulogy of him in his 1605 poem "O sirene de' fiumi". The composer of madrigal comedies and theorist Adriano Banchieri wrote in 1609: "I must not neglect to mention the most noble of composers, Monteverdi ... his expressive qualities are truly deserving of the highest commendation, and we find in them countless examples of matchless declamation ... enhanced by comparable harmonies." The modern music historian Massimo Ossi has placed the Artusi issue in the context of Monteverdi's artistic development: "If the controversy seems to define Monteverdi's historical position, it also seems to have been about stylistic developments that by 1600 Monteverdi had already outgrown".The non-appearance of Monteverdi's promised explanatory treatise may have been a deliberate ploy, since by 1608, by Monteverdi's reckoning, Artusi had become fully reconciled to modern trends in music, and the seconda pratica was by then well established; Monteverdi had no need to revisit the issue. On the other hand, letters to Giovanni Battista Doni of 1632 show that Monteverdi was still preparing a defence of the seconda practica, in a treatise entitled Melodia; he may still have been working on this at the time of his death ten years later.

Answer: What is the name of the person that never published a response, Seconda Pratica?


Question: Passage: A few months before the D-Day landings during the Second World War, the British government decides to launch a campaign of disinformation; spreading a rumour that the landings just might take place at a location other than Normandy. The details of the operation (actually, there were several such operations) are handed to two intelligence officers, Colonel Logan and Major Harvey. They are initially unable to devise such a plan – but one night, Harvey sees an actor at a London theatre, putting on a convincing impression of General Bernard Montgomery.
Logan and Harvey discover that the actor is M. E. Clifton James (who plays himself in the film), a lieutenant stationed in Leicester with the Royal Army Pay Corps and that he was a professional actor in peacetime. He is called to London, on the pretext that he is to make a test for an army film, and a plan is devised that he should tour North Africa, impersonating 'Monty'.
'Jimmy' as Harvey calls him, is doubtful that he can carry off an impersonation of Montgomery, especially with his air of command, but with time running short and no options open to him, he agrees.
Disguised as a corporal, he spends some days at Montgomery's headquarters and learns to copy the general's mannerisms and style. After an interview with the general himself, he is sent off to tour North Africa.
Accompanied by Harvey, who has been 'promoted' to brigadier for his cover as Montgomery's aide-de-camp, 'Jimmy' arrives at Gibraltar, where the governor, who has known the general for years, can't get over the likeness. To further foster the deception, a local businessman and known German agent, Karl Nielson, is invited to dinner, knowing that he will spread the information. This happens quickly and their aeroplane is (unsuccessfully) attacked on leaving Gibraltar.

Answer:
What's the name of the operation that the Colonel and Major are given details to?