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 (", ").

Input: Consider Input: Paragraph- Sent 1: Derek was sad.
Sent 2: He was playing in the school yard at recess and a girl in his class was being mean to him.
Sent 3: Her name was Sandy.
Sent 4: Sandy was best friends with Alexis.
Sent 5: Alexis was nice to Derek, but Sandy kept being mean.
Sent 6: Sandy kicked dirt at Derek and called him mean names.
Sent 7: Alexis felt bad that her friend was so nasty to Derek.
Sent 8: Derek knew that Sandy did not like him, so he sat down in the school yard with a big frown.
Sent 9: All of a sudden, a stranger walked up to Derek and asked him if he wanted some rock sugar candy.
Sent 10: He told Derek he had lots of sugar rock candy in his car in the parking lot.
Sent 11: Derek remembered his parents telling him never to talk to strangers, so he started running away from the man.
Sent 12: Sandy and Alexis were on the jungle gym and they saw Derek running from the stranger.
Sent 13: They went to tell their teacher, Mrs. Mustard, who was still inside the classroom.
Sent 14: Sandy and Alexis came into the classroom screaming for help.
Sent 15: Derek ran into the classroom right after the girls.
Sent 16: Mrs. Mustard looked out into the recess yard, but the stranger was gone.
Sent 17: Jenny, Mrs. Mustard's helper, called the police to report what had happened.
Question: What happened with Derek and the stranger?.

Output: 1, 2.

Input: Consider Input: Paragraph- Sent 1: The Ottoman Empire was weakening, however, and in 1821, the peoples of the Greek mainland achieved nationhood for the first time.
Sent 2: The Cyclades and the Sporades island chains were also included in this new state.
Sent 3: A new sense of identity enveloped Greek peoples throughout the Aegean, thus commencing a movement to expand Greece and unify the disparate Orthodox populations.
Sent 4: The Twentieth Century A series of disastrous decisions at the beginning of the 20th century began to sound a death knell for the Ottoman Empire.
Sent 5: The Turks lost a short war with Italy, and were forced to relinquish the Dodecanese islands to the Italians.
Sent 6: Greece took this opportunity to absorb the islands of the northern and eastern Aegean and to add Macedonia to its mainland territories.
Sent 7: Following this debacle, the Ottomans then allied themselves to Germany in the World War I, losing more territory with the defeat of the Germans in that war.
Sent 8: Greece was handed a strip of land along the western coast of Asia Minor, which for over 2,000 years had had a substantial Greek population.
Sent 9: Greece moved in to administer the land, but a new influence upset any grand dreams of making this region a part of greater Greece.
Sent 10: In 1923, Turkey broke away from the tired Ottoman rulers, and Kemal Ataturk rose to power on a wave of popular support.
Sent 11: He promised a modern state for his people, but as the situation became volatile, civil strife broke out in Turkish cities, and those considered Greek were victims of threats and violence.
Sent 12: Many had to leave their birthplaces, fleeing to Lesvos, Chios, and Samos, the Greek-ruled islands just offshore.
Sent 13: Thousands of people arrived with little more than the clothes they wore, putting great strain on the resources of the islands.
Sent 14: Finally, Greece was ousted from its new territory in Asia Minor, which became part of the new Turkish state.
Question: What land was to be made a part of greater Greece?.

Output: 8, 9.

Input: Consider Input: Paragraph- Sent 1: The eviction of three Lynchburg women and four children last summer, partly as a result of a "rent-to-own" contract, has drawn the attention of the General Assembly.
Sent 2: But a bill drafted by Del. Preston Bryant, R-Lynchburg, won't be addressed until next year after the Virginia Housing Commission, prompted by a Senate Joint Resolution, offers its recommendations based on a statewide study of rent-to-own contracts and other housing issues.
Sent 3: Bryant said he read about the issue in a July News & Advance editorial.
Sent 4: The editorial stemmed from a News & Advance article which highlighted three women and four children who were being evicted after their home at 1328 Bedford Ave., was cited for two dozen code violations.
Sent 5: The women had been paying $425 a month in a rent-to-own agreement for five years, or roughly $25,500.
Sent 6: They still had another 10 years to go to complete the contract.
Sent 7: "I called the Virginia Legal Aid Society and also talked to (City Attorney) Walter Erwin and (Housing Authority executive director) Ed McCann about it," Bryant said Monday.
Sent 8: "I asked them to take a look at this issue as an ad hoc committee."Sent 9: "I was a little concerned about it and wanted to see if there was any reasonable steps that could be taken to help protect folks that are not overly burdensome."Sent 10: Bryant's bill, House Bill 1122, requires all rent-to-own contracts to be recorded in the land deeds where the property is located along with any documents indicating the financial arrangement.
Sent 11: It also requires landlords to have their property inspected prior to tenants signing a rent-to-own contract and to provide the tenant with the inspection report.
Sent 12: "Many times, those entering into these contracts are your less sophisticated people," Bryant said.
Sent 13: "And while I don't think we as a government can protect everybody we can take some steps to help protect people."Sent 14: Lawyers say the rent-to-own contracts are legal but the contracts do tend to take advantage of people with limited options.
Sent 15: "We always tell people not to sign those," said Renae Patrick, managing attorney at Lynchburg's Virginia Legal Aid Society, in a June 27, 2001 article about rent-to-own contracts.
Sent 16: Commissioners with the Lynchburg Redevelopment and Housing Authority approved last September a resolution that would require inspections every time a tenant moved out.
Sent 17: That proposal also required an inspection before a new tenant signs a rent-to-own contract.
Sent 18: The resolution must come before City Council for final action.
Question: What issue did Bryant read about in a July News & Advance editorial?.
Output: 1, 3.