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: 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: I had drunk too much, I confess, though we all had.
Sent 2: Somehow, Tasha and I began to argue the worth of Solevgrad jazz, as inconsequential a topic as I can imagine.
Sent 3: She had studied it in school, so she thought herself as an expert.
Sent 4: I once had a neighbor who played it constantly, loudly, and badly, so I thought I knew it better.
Sent 5: Malaquez tried to mediate, but I saw him as siding with Tasha.
Sent 6: So, I think, did she.
Sent 7: The subject shifted from music to Tasha's obsession with fame, undoubtedly by a leap that I made.
Sent 8: She had no choice but to follow.
Sent 9: (I do not remember any of this well, just now, nor do I care to.
Sent 10: Those who are truly curious may look at the last act of "Captured Moments.") I remember suggesting, with characteristic tact, that she add Emil to her small list of major accomplishments.
Sent 11: Malaquez glanced away, embarrassed.
Sent 12: Tasha looked at me as if to say, "I will."Sent 13: She said, "I feel sorry for you, Nardo.
Sent 14: I'll see Emil home."Sent 15: "Yes," I said, "Do that," and did not care what she did, or why.
Sent 16: Emil asked, "You're all right?"Sent 17: I muttered something he must have interpreted as assent.
Sent 18: They both walked up to Emil's home while I watched the scarlet moonlight ripple on distant waves.
Sent 19: Disgusted with Tasha but more disgusted with myself, I finally realized she would not return that night and went into The Sleeping Flamingo to drink myself to sleep.
Sent 20: She had not come home when I woke in mid-morning.
Question: On which topic did Tasha think of herself as an expert because she studied it in school?.

A: 1, 2.
****
Q: Paragraph- Sent 1: Some plants rely on seeds getting stuck in animal fur.
Sent 2: Once stuck, the seeds are carried off to another location.
Sent 3: Eventually, the seeds fall off.
Sent 4: Hoping the wind will blow is also risky for a plant.
Sent 5: What if the wind does not blow?
Sent 6: What if the blowing pollen does not land on another flower?
Sent 7: The wind could even blow the pollen over the ocean where it is wasted.
Sent 8: Do all plants have flowers?
Sent 9: No, plants do not all have flowers.
Sent 10: For example, the mosses and ferns are both types of plants.
Sent 11: However, they never produce flowers.
Sent 12: They don't produce seeds, either.
Sent 13: They do, however, make tiny spores to reproduce.
Sent 14: Some plants do not depend on the birds and the bees.
Sent 15: They don't even produce seeds.
Sent 16: Instead they produce spores.
Sent 17: Examples of plants that have spores are ferns and mosses.
Question: Why might some plants hope the wind will blow?.

A:
4, 6.
****