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: Brad, Texas (CNN) -- Authorities were working on plans Friday for residents who were forced to flee a wildfire in northern Texas to return home, a day after firefighters made progress battling the blaze that destroyed dozens of homes.
Sent 2: The blaze in Palo Pinto County scorched 6,200 acres by Thursday, according to the Texas Forest Service.
Sent 3: The fire is burning near the resort of Possum Kingdom Lake, near the town of Brad, about 100 miles west of Dallas.
Sent 4: "We feel much better about this fire today," as the blaze is now 50% contained, said John Nichols, a spokesman for the Forest Service.
Sent 5: He said evacuations were lifted for some residents forced to evacuate the fire, which was driven by high temperatures and dry winds.
Sent 6: The wildfire has destroyed 40 homes and nine RVs since it began Tuesday, the Forest Service said Thursday.
Sent 7: Firefighters were receiving support from aerial tankers and helicopters.
Sent 8: Authorities are mapping out plans to allow residents to return to their homes, said Palo Pinto County Sheriff Ira Mercer.
Sent 9: Authorities also are trying to open the lake for the Labor Day holiday, he said.
Sent 10: On Wednesday, evacuations were ordered in several communities on the north side of the lake after the fire charged over a ridge and approached a dam on the lake, CNN affiliate WFAA reported.
Sent 11: The wildfire was moving so fast that the Forest Service pulled out of its command observation post, telling journalists and onlookers to get out of the way of the fire.
Sent 12: "My house is right through here, though it may be gone," Tom Hardeston told WFAA as he watched the fire.
Sent 13: Nearby ranchers battled to save their herds from the encroaching fire.
Sent 14: "I'm just moving them from pasture to pasture," Cindi McCoy told WFAA, referring to her livestock.
Sent 15: "As one pasture burns, I'm moving them back to that one and bring(ing) them back around.".
Question: When was the blaze 50 percent contained?.

Output: 1, 4.

Input: Consider Input: Paragraph- Sent 1: Miguel and his mother suffer a car accident ; Miguel s mother dies , but the boy miraculously survives without any injuries .
Sent 2: Given that his father died before he was born , he goes on to live with his grandmother in Sintra .
Sent 3: There he is reunited with Carlos , his best childhood friend .
Sent 4: Miguel asks for a transfer to the local university in Sintra and pursues a degree in History .
Sent 5: On the first day of lectures , before entering the Medieval History classroom , Miguel watches someone approach .
Sent 6: A girl walks in his direction , and as she enters their eyes immediately meet .
Sent 7: Her name is Sofia .
Sent 8: Miguel and Sofia immediately feel an explosive and overwhelming attraction .
Sent 9: The presence of Sofia will also awaken unknown abilities in Miguel , both physically and mentally .
Sent 10: Though Miguel and Sofia do not know it , their destinies are connected .
Sent 11: Sofia is a vampire that belongs to the family of Hector , L dia , and the provocative Valentina .
Sent 12: Sofia is not a mere vampire ; she is the next step in vampiric evolution , because she is immune to sunlight .
Sent 13: Therefore she is protected by Hector and L dia , envied by Valentina and coveted by Hector 's creator , the deadly Victor .
Sent 14: Like Sofia , Miguel is not a mere human .
Sent 15: The first episode suggests that he may be the son of the vampire Charles , which makes him a dhampir and , consequently , gives him powers against the vampires .
Sent 16: This is explained by the fact that damphyrs inherit the powers of vampires , but none of their weaknesses .
Question: How does Miguel manage to survive the accident?.

Output: 1, 9, 14, 15.

Input: Consider Input: Paragraph- Sent 1: (CNN) -- An operation to retrieve two Colombian hostages held by the FARC rebel group will resume Tuesday, the Red Cross said, but the government denied that it had authorized such a move.
Sent 2: The conflicting reports come two days after an initial attempt to retrieve the hostages was foiled by inaccurate coordinates.
Sent 3: Christophe Beney, the Red Cross representative for the operation, said that the release of police Maj. Guillermo Solorzano and Army Cpl. Salin Sanmiguel by the Revolutionary Armed Forces of Colombia or FARC will happen in the department of Cauca on Tuesday morning.
Sent 4: But shortly after these comments were reported, the Colombian government said in a statement that "it is not true that we have authorized the resumption of any operation for the liberation of the hostages."Sent 5: The government was awaiting a debrief from the Red Cross before moving forward, the statement said.
Sent 6: Solorzano, Sanmiguel, and police officer Carlos Ocampo were to be released by the FARC on Sunday, but only Ocampo was freed.
Sent 7: Colombian authorities were upset at what they said were wrong coordinates given by the Marxist guerrilla group.
Sent 8: "Even though the government did its part, the FARC have committed an act that shocks us," said Eduardo Pizarro, the government's representative for the liberation operation.
Sent 9: "Today, the FARC gave us coordinates in the department of Tolima.
Sent 10: The helicopters went to those areas, and it turns out that the hostages aren't in the department of Tolima, but in the department of Cauca."Sent 11: He added that "this behavior surprises, upsets and disturbs us very much."Sent 12: In December, the FARC leftist guerrilla group pledged to release five hostages as a humanitarian gesture.
Sent 13: Three of them were released last week, and two others had originally been scheduled to be released Sunday.
Sent 14: However, former Sen. Piedad Cordoba, who helped to coordinate the humanitarian mission, later said that the rebel group would release three hostages Sunday.
Question: Sen. Piedad Cordoba is coordinating to rescue hostages from what group?.
Output: 12, 14.