You are given a paragraph, with numbered sentences, and a question. Write the numbers of the sentences needed to answer the given question. Separate multiple sentence numbers with a comma (", "). E.g. "1, 2" would be the correct response if Sent 1 and Sent 2 are needed to answer the given question (do not include sentences that contain no information that is necessary to answer the question). Sort the sentence numbers in an increasing order (i.e., '1, 2', instead of '2, 1'). Your answer should not contain anything than the sentence numbers separated by a comma (e.g. '1, 2, 3, 4'). The given question requires more than one sentence to answer. So, your answer must contain at least one comma (", ").

[Q]: Paragraph- Sent 1: Alexander Sergeyevich Pushkin (/'pUSkIn/; Russian: Aleksandr Sergeevich Pushkin, tr.
Sent 2: Aleksandr Sergeyevich Pushkin; IPA: [aljI'ksandr sjI'rgjejIvjItc 'puskjIn]; 6 June [O.S. 26 May] 1799 - 10 February [O.S. 29 January] 1837) was a Russian author of the Romantic era who is considered by many to be the greatest Russian poet and the founder of modern Russian literature.
Sent 3: Pushkin was born into Russian nobility in Moscow.
Sent 4: His matrilineal great grandfather was Abram Gannibal, who was brought over as a slave from what is now Cameroon.
Sent 5: Pushkin published his first poem at the age of fifteen, and was widely recognized by the literary establishment by the time of his graduation from the Tsarskoye Selo Lyceum.
Sent 6: While under the strict surveillance of the Tsar's political police and unable to publish, Pushkin wrote his most famous play, the drama Boris Godunov.
Sent 7: His novel in verse, Eugene Onegin, was serialized between 1825 and 1832.
Sent 8: Notoriously touchy about his honour, Pushkin fought as many as twenty-nine duels, and was fatally wounded in such an encounter with Georges-Charles de Heeckeren d'Anthes.
Sent 9: Pushkin had accused D'Anthes, a French officer serving with the Chevalier Guard Regiment of attempting to seduce the poet's wife, Natalya Pushkina.
Question: How many duels did Pushkin fight after the one he had with the man he accused of seducing Pushkin's wife?.
[A]: 8, 9.

[Q]: Paragraph- Sent 1: The Vice President stated that he called the President to discuss the rules of engagement for the CAP.
Sent 2: He recalled feeling that it did no good to establish the CAP unless the pilots had instructions on whether they were authorized to shoot if the plane would not divert.
Sent 3: He said the President signed off on that concept.
Sent 4: The President said he remembered such a conversation, and that it reminded him of when he had been an interceptor pilot.
Sent 5: The President emphasized to us that he had authorized the shootdown of hijacked aircraft.
Sent 6: The Vice President's military aide told us he believed the Vice President spoke to the President just after entering the conference room, but he did not hear what they said.
Sent 7: Rice, who entered the room shortly after the Vice President and sat next to him, remembered hearing him inform the President, "Sir, the CAPs are up.
Sent 8: Sir, they're going to want to know what to do."Sent 9: Then she recalled hearing him say, "Yes sir."Sent 10: She believed this conversation occurred a few minutes, perhaps five, after they entered the conference room.
Sent 11: We believe this call would have taken place sometime before 10:10 to 10:15.
Sent 12: Among the sources that reflect other important events of that morning, there is no documentary evidence for this call, but the relevant sources are incomplete.
Sent 13: Others nearby who were taking notes, such as the Vice President's chief of staff, Scooter Libby, who sat next to him, and Mrs. Cheney, did not note a call between the President and Vice President immediately after the Vice President entered the conference room.
Sent 14: At 10:02, the communicators in the shelter began receiving reports from the Secret Service of an inbound aircraft-presumably hijacked-heading toward Washington.
Sent 15: That aircraft was United 93.
Sent 16: The Secret Service was getting this information directly from the FAA.
Sent 17: The FAA may have been tracking the progress of United 93 on a display that showed its projected path to Washington, not its actual radar return.
Sent 18: Thus, the Secret Service was relying on projections and was not aware the plane was already down in Pennsylvania.
Question: At what time was United 93 aircraft already down in Pennsylvania?.
[A]: 1, 11, 14, 15.

[Q]: Paragraph- Sent 1: Born in Moscow, Pushkin published his first poem at the age of fifteen.
Sent 2: By the time he finished school as part of the first graduating class of the prestigious Imperial Lyceum in Tsarskoe Selo near Saint Petersburg, his talent was already widely recognized within the Russian literary scene.
Sent 3: After school, Pushkin plunged into the vibrant and raucous intellectual youth culture of the capital, Saint Petersburg.
Sent 4: In 1820 he published his first long poem, Ruslan and Lyudmila, amidst much controversy about its subject and style.
Sent 5: Pushkin gradually became committed to social reform and emerged as a spokesman for literary radicals.
Sent 6: This angered the government, and led to his transfer from the capital (1820).
Sent 7: He went to the Caucasus and to the Crimea, then to Kamenka and Chisinau, where he became a Freemason.
Question: In what year did Pushkin publish his first long poem?.
[A]:
4.