instruction:
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 (", ").
question:
Paragraph- Sent 1: The Crusaders established a feudal Christian state with Godfrey at its head.
Sent 2: They built many impressive churches during the term of the first Latin Kingdom of Jerusalem, but in 1187 they were driven out by Muslim forces under the great warrior Saladin.
Sent 3: During the Sixth Crusade (1228 1229), the Holy Roman Emperor Frederick II managed to secure Jerusalem for the Christians by negotiation.
Sent 4: The Christians, however, could not hold the city.
Sent 5: After they lost Jerusalem, a Mongol invasion swept through, and in 1244 the Mameluke dynasty of Egypt took control, ruling Jerusalem for the next 250 years.
Sent 6: The city struggled to rebuild from Crusader wars and invasions.
Sent 7: Much of the best Islamic architecture in the city was constructed in the Mameluke era, but the past thousand years had taken their toll: Jerusalem was unable to regain the prosperity it had enjoyed in earlier times.
Sent 8: In the early 16th century, the Ottoman Turkish Empire was advancing through the Middle East.
Sent 9: Jerusalem fell to the Ottomans in 1517, remaining under their control for 400 years.
Sent 10: Suleiman the Magnificent rebuilt the walls and gates in the form they retain to this day.
Sent 11: Fountains, inns, religious schools, and barracks were constructed.
Sent 12: But when Suleiman died, his empire, including Jerusalem, began a long period of decline.
Sent 13: The Holy City remained a backwater until the 19th century, when renewed interest among Christian pilgrims made it the destination of thousands of travelers each year.
Sent 14: 19th-Century Aspirations At the same time, many Jews sought religious freedom and fulfillment by moving to Palestine (as the Holy Land was traditionally called) and especially to Jerusalem.
Sent 15: In the 1890s, Theodor Herzl (18601904) worked to organize a movement, Zionism, to create a Jewish state.
Sent 16: Chaim Weizmann (18741952), a scientist born in Russia but later a British subject, did much to put Herzl's hopes into practice.
Sent 17: Weizmann was an important figure in the negotiations with the British government that led to the Balfour Declaration of 1917, supporting the idea of a Jewish "national home" in Palestine that also respected the rights of existing non-Jewish people already living there.
Sent 18: The problem was that British strategists, who were fighting the Ottoman Turks in 1917, had secretly promised the lands to their World War I Arab allies.
Question: Who built many impressive churches during the term of the first Latin Kingdom of Jerusalem?.
answer:
1, 2.

question:
Paragraph- Sent 1: Callimaco is taken by the beauty of Lucrezia , but she is the loyal wife of Nicia , a rich and foolish lawyer .
Sent 2: Callimaco hires the service of a shady ' fixer ' named Ligurio to aid in his quest to sleep with her .
Sent 3: Lgurio informs Callimaco that Nicia and Lucrezia are anxious to have a child .
Sent 4: With the fixer 's help , .
Sent 5: Callimaco masquerades as a doctor and convinces Nicia that the best way for Lucrezia to conceive a child is by her taking a potion made from the Mandrake Root .
Sent 6: He lies and warns Nicia that the first man to sleep with Lucrezia after she has taken the potion will die within eight days .
Sent 7: Together they devise a plan to kidnap a stranger to sleep with Lucrezia and draw out the poison .
Sent 8: Callimaco then disguises himself and arranges to be the one who is kidnapped .
Sent 9: Lucrezia is an honorable woman and does not at first agree to meet with the stranger .
Sent 10: Nicia gets both Lucrezia 's mother , a woman of ill repute , and her confessor Brother Timoteo , a priest of low morals , to aid in convincing Lucrezia of the necessity of the plan .
Sent 11: After finally sleeping with Lucrezia , Callimaco confesses everything .
Sent 12: Lucrezia gives thought to the duplicity of her husband , her mother , and her confessor , and decides that she now wants Callimaco as a lover forever .
Sent 13: Callimaco gets what he had desired and everyone else continues to believe that each had outwitted the others .
Question: What potion is believed to be about to kill Lucrezia?.
answer:
5, 6.

question:
Paragraph- Sent 1: Other men followed, and in the fortune of each Mr. Thorndike found himself, to his surprise, taking a personal interest.
Sent 2: It was as good as a play.
Sent 3: It reminded him of the Sicilians he had seen in London in their little sordid tragedies.
Sent 4: Only these actors were appearing in their proper persons in real dramas of a life he did not know, but which appealed to something that had been long untouched, long in disuse.
Sent 5: It was an uncomfortable sensation that left him restless because, as he appreciated, it needed expression, an outlet.
Sent 6: He found this, partially, in praising, through Andrews, the young judge who had publicly rebuked him.
Sent 7: Mr. Thorndike found him astute, sane; his queries intelligent, his comments just.
Sent 8: And this probation officer, she, too, was capable, was she not?
Sent 9: Smiling at his interest in what to him was an old story, the younger man nodded.
Sent 10: "I like her looks," whispered the great man.
Sent 11: "Like her clear eyes and clean skin.
Sent 12: She strikes me as able, full of energy, and yet womanly.
Sent 13: These men when they come under her charge," he insisted, eagerly, "need money to start again, don't they?" He spoke anxiously.
Sent 14: He believed he had found the clew to his restlessness.
Sent 15: It was a desire to help; to be of use to these failures who had fallen and who were being lifted to their feet.
Sent 16: Andrews looked at him curiously.
Sent 17: "Anything you give her," he answered, "would be well invested." "If you will tell me her name and address?" whispered the banker.
Sent 18: He was much given to charity, but it had been perfunctory, it was extended on the advice of his secretary.
Sent 19: In helping here, he felt a genial glow of personal pleasure.
Sent 20: It was much more satisfactory than giving an Old Master to his private chapel.
Question: Who is Mr. Thorndike investing in?.
answer:
1, 13, 15, 17.