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 (", ").

Example Input: Paragraph- Sent 1: Born on May 11, 1975, in Mazraa, Lebanon, Ziad Jarrah came from an affluent family and attended private, Christian schools.
Sent 2: Like Atta, Binalshibh, and Shehhi, Jarrah aspired to pursue higher education in Germany.
Sent 3: In April 1996, he and a cousin enrolled at a junior college in Greifswald, in northeastern Germany.
Sent 4: There Jarrah met and became intimate with Aysel Senguen, the daughter of Turkish immigrants, who was preparing to study dentistry.
Sent 5: Even with the benefit of hindsight, Jarrah hardly seems a likely candidate for becoming an Islamic extremist.
Sent 6: Far from displaying radical beliefs when he first moved to Germany, he arrived with a reputation for knowing where to find the best discos and beaches in Beirut, and in Greifswald was known to enjoy student parties and drinking beer.
Sent 7: Although he continued to share an apartment in Greifswald with his cousin, Jarrah was mostly at Senguen's apartment.
Sent 8: Witnesses interviewed by German authorities after 9/11, however, recall that Jarrah started showing signs of radicalization as early as the end of 1996.
Sent 9: After returning from a trip home to Lebanon, Jarrah started living more strictly according to the Koran.
Sent 10: He read brochures in Arabic about jihad, held forth to friends on the subject of holy war, and professed disaffection with his previous life and a desire not to leave the world "in a natural way."Sent 11: In September 1997, Jarrah abruptly switched his intended course of study from dentistry to aircraft engineering-at the Technical University of Hamburg-Harburg.
Sent 12: His motivation for this decision remains unclear.
Sent 13: The rationale he expressed to Senguen-that he had been interested in aviation since playing with toy airplanes as a child-rings somewhat hollow.
Sent 14: In any event, Jarrah appears already to have had Hamburg contacts by this time, some of whom may have played a role in steering him toward Islamic extremism.
Sent 15: Following his move to Hamburg that fall, he began visiting Senguen in Greifswald on weekends, until she moved to the German city of Bochum one year later to enroll in dental school.
Sent 16: Around the same time, he began speaking increasingly about religion, and his visits to Senguen became less and less frequent.
Sent 17: He began criticizing her for not being religious enough and for dressing too provocatively.
Sent 18: He grew a full beard and started praying regularly.
Question: WHO DID JARRAH MET AND BECOME INTAMATE WITH?.
Example Output: 4.

Example Input: Paragraph- Sent 1: Not surprisingly, guncite, too, compares data from different years -- as I know from personal experience, it is quite difficult to do comparisons of crime statistics due to differences in reporting frequency and methodology.
Sent 2: The gun homicide rates for the countries Moore mentioned, according to guncite, are: Japan: 0.02 per 100,000 (1994)England/Wales: 0.11 per 100,000 (1997)Germany: 0.22 per 100,000 (1994)Australia: 0.44 per 100,000 (1994)United States: 3.72 per 100,000 (1999) Critics fail to credit Moore with not making the same mistake that some gun control advocates make -- concluding that gun ownership "leads" to violence.
Sent 3: In fact, Moore mentions several counter-examples, and more such counter-examples can indeed be cited.
Sent 4: It is intuitively obvious that guns do not actually cause violence -- but it is equally intuitively obvious that they make the violence that is committed more deadly.
Sent 5: It is the second intuition which gun rights groups like the NRA seek to obscure using fraudulent data by the likes of John "Mary" Lott.
Sent 6: The gun control movement, on the other hand, distracts from the real causes of violence -- poverty, paranoia, the "war on drugs" and antisexuality.
Sent 7: If these causes were addressed, gun ownership in the United States would not be a problem (but also unnecessary); just like it is in Switzerland.
Sent 8: Canada ammunition purchase.
Sent 9: You write: Bowling shows Moore casually buying ammunition at an Ontario Walmart.
Sent 10: He asks us to "look at what I, a foreign citizen, was able to do at a local Canadian Wal-Mart."Sent 11: He buys several boxes of ammunition without a question being raised.
Sent 12: "That's right.
Sent 13: I could buy as much ammunition as I wanted, in Canada.
Sent 14: Canadian officials have pointed out that the buy is faked or illegal.
Sent 15: Once again, you fail to distinguish between regular film editing and "faking" (a word which "Canadian officials" have never used; for such a distortion, Moore would have been boiled alive by his critics).
Sent 16: If Moore simply chose not to show how he revealed his identification to the salesperson, there is nothing fraudulent about that.
Sent 17: He made no claims whatsoever in the film about the need to show or not show identification.
Sent 18: His claim that it is possible to purchase ammunition in supermarkets is independent from that claim.
Question: Do Candian officials believe the buy was faked?.
Example Output: 14, 15.

Example Input: Paragraph- Sent 1: Shelley was, in the main, not only an exquisite but a trustworthy critic; and no man was more absolutely above being influenced by the fanfaronade of rank or the din of popularity.
Sent 2: These criticisms are therefore not to be lightly set aside, nor are they unintelligible.
Sent 3: Perhaps those admirers of the clearer and more consistent nature, who exalt him to the rank of a greater poet, are misled by the amiable love of one of the purest characters in the history of our literature.
Sent 4: There is at least no difficulty in understanding why he should have been, as it were, concussed by Byron's greater massiveness and energy into a sense--easy to an impassioned devotee--of inferiority.
Sent 5: Similarly, most of the estimates-- many already reversed, others reversible--by the men of that age, of each other, can be explained.
Sent 6: We can see how it was that Shelley overestimated both the character and the powers of Hunt; and Byron depreciated Keats, and was ultimately repelled by Wordsworth, and held out his hand to meet the manly grasp of Scott.
Sent 7: The one enigma of their criticism is the respect that they joined in paying to the witty, genial, shallow, worldly, musical Tom Moore.
Question: Which of the period's male poets were seen to be worthy in Byron's eyes?.
Example Output:
6, 7.