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: (CNN) -- Three human heads and three decapitated bodies with notes aimed at high government officials were found Thursday in different parts of Guatemala's capital, national police said.
Sent 2: The notes were addressed to Interior Minister Carlos Menocal and Eddy Morales, the nation's director of prisons.
Sent 3: One of the notes said the officials must impose order in the nation's prisons or these atrocities would continue, police said.
Sent 4: The other said that impunity against lawlessness must end, according to police.
Sent 5: The heads were inside plastic bags, one of them in front of the main doors to the national Congress in Guatemala City, police said.
Sent 6: "That's obviously a first for Guatemala," said Samuel Logan, an expert on Latin American gangs and founding editor of the Southern Pulse intelligence report.
Sent 7: "That's something we've seen the Zetas (drug cartel) do in Mexico."Sent 8: Donald Gonzalez, a spokesman for the national police, attributed the slayings to the Zetas or another narcotrafficking group, the Prensa Libre newspaper reported.
Sent 9: Gonzalez did not immediately return a phone call seeking comment.
Sent 10: Logan did not discount the possibility that anti-crime vigilantes could have been responsible.
Sent 11: "It could also be death squads," he said.
Sent 12: "Off-duty police officers or other types hired by local businessmen who say, 'Go after the street gangs.'Sent 13: "There's a lot of moving parts to this story," said Logan, who recently wrote a book on the Mara Salvatrucha gang of Central America and is working on a book about the Zetas, which has emerged as Mexico's most ruthless drug cartel.
Sent 14: Logan said in an interview last year that there are two main criminal elements in Guatemala: drug cartels that deal in large-scale exportation and street gangs that sell drugs at the retail level and are involved in other crimes, such as robbery and extortion.
Sent 15: In some cases, they work together.
Sent 16: When those criminals get arrested, they continue their activities inside prison, said Fernando Carrera Castro, director of the Central American Institute for Fiscal Studies in Guatemala City.
Question: How did the Interior Minister Carlos Menocal establish a connection between the decapitations and the prison systems.

Output: 2, 3.

Input: Consider Input: Paragraph- Sent 1: Rolfe put down the little dog he had been holding, and went out into the hall.
Sent 2: The dog accompanied him, frisking about him in friendly fashion.
Sent 3: Rolfe first examined the bedroom that he had seen Inspector Chippenfield enter.
Sent 4: It was a small room, containing a double bed.
Sent 5: It was prettily furnished in white, with white curtains, and toilet-table articles in ivory to match.
Sent 6: A glance round the room convinced Rolfe that it was impossible for a man to secrete himself in it.
Sent 7: The door of the wardrobe had been flung open by the inspector, and the dresses and other articles of feminine apparel it contained flung out on the floor.
Sent 8: There was no other hiding-place possible, except beneath the bed, and the ruthless hand of the inspector had torn off the white muslin bed hangings, revealing emptiness underneath.
Sent 9: Rolfe went out into the hall again, and entered the room next the bedroom.
Sent 10: This apartment was apparently used as a dining-room, for it contained a large table, a few chairs, a small sideboard, a spirit-stand, a case of books and ornaments, and two small oak presses.
Sent 11: Plainly, there was no place in it where a man could hide himself.
Sent 12: The next room was the bathroom, which was also empty.
Sent 13: Opposite the bathroom was a small bedroom, very barely furnished, offering no possibility of concealment.
Sent 14: Then the passage opened into a large roomy kitchen, the full width of the rooms on both sides of the hall, and the kitchen completed the flat.
Question: {}.

Output: 12, 13.

Input: Consider Input: Paragraph- Sent 1: (CNN) -- Clashes between security forces and protesters left 15 people dead across Syria on Saturday, an activist group said Sunday.
Sent 2: The deaths included eight in Homs and three in Daraa, said Rami Abdulrahman, the head of the Syrian Observatory for Human Rights.
Sent 3: The report came days after Syrian security forces barged into a hospital and snatched 18 wounded patients, including five from an operating room, the Human Rights Watch reported, citing witness accounts.
Sent 4: That event occurred Wednesday at al-Barr hospital in the western city of Homs during a major military operation.
Sent 5: Human Rights Watch also reported that security forces had prevented medical personnel from reaching wounded people in several Homs neighborhoods.
Sent 6: Days after the hospital raid, demonstrators took to the streets Friday, leaving 11 people dead across the country, said the Local Coordination Committees of Syria, an opposition group that documents and organizes protests.
Sent 7: Human Rights Watch said Syria's actions violate its obligation "to respect and protect the right to life and the right to health and not to subject anyone to inhuman treatment."Sent 8: "Snatching wounded people from the operating room is inhumane and illegal, not to mention life-threatening," said Sarah Leah Whitson, Middle East director at Human Rights Watch.
Sent 9: "Cutting people off from essential medical care causes grave suffering and perhaps irreparable harm."Sent 10: A doctor at al-Barr hospital said security forces beat people as they moved the wounded from the hospital.
Sent 11: The actions stirred panic and prompted families to remove patients who they thought might be detained, the doctor told Human Rights Watch.
Sent 12: "They were looking for a specific person called Bilal.
Sent 13: The administrator told them that there had been a Bilal who arrived at the hospital, but he had died from his wounds and his family had already taken the body," the doctor said.
Sent 14: "The security forces then asked the administration for lists of wounded who had arrived that day, and then I saw them go through the rooms of the hospitals taking anyone with a bullet wound, regardless of when they had arrived.
Sent 15: In total, they took 18 wounded from the hospital.
Sent 16: Five of them were taken from the operating room, including two who were still unconscious.".
Question: From the clashes between security forces and protesters leaving 15 people dead in total, how many came from Homs?.
Output: 1, 2.