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 (", ").

[Q]: Paragraph- Sent 1: Is this an insect or an animal?
Sent 2: A snail is an animal just like you and me.
Sent 3: Thats right, you too are an animal.
Sent 4: No, you don't look like a snail.
Sent 5: You do have some things in common.
Sent 6: Animals can be divided into many groups.
Sent 7: These groups are decided based on their characteristics.
Sent 8: All animals have some basic features in common.
Sent 9: That does not mean they are the same.
Sent 10: They also have many differences.
Sent 11: For example, snails are mollusks and not insects.
Sent 12: Mollusks have a unique set of features.
Sent 13: Notice the large foot that allows it to move.
Sent 14: Yes, it only has one foot.
Sent 15: Did you notice the long antennas on its head?
Sent 16: This is where the snails eyes are.
Sent 17: They are on the end of the antenna.
Sent 18: They are not on its head like most animals.
Sent 19: The foot and eyes are unique features.
Sent 20: Scientists use these features to place animals into groups.
Question: What are two special features of a snail?.
[A]: 12, 13, 14, 15, 16.

[Q]: Paragraph- Sent 1: About this time, Card, the lead Secret Service agent, the President's military aide, and the pilot were conferring on a possible destination for Air Force One.
Sent 2: The Secret Service agent felt strongly that the situation in Washington was too unstable for the President to return there, and Card agreed.
Sent 3: The President strongly wanted to return to Washington and only grudgingly agreed to go elsewhere.
Sent 4: The issue was still undecided when the President conferred with the Vice President at about the time Air Force One was taking off.
Sent 5: The Vice President recalled urging the President not to return to Washington.
Sent 6: Air Force One departed at about 9:54 without any fixed destination.
Sent 7: The objective was to get up in the air-as fast and as high as possible-and then decide where to go.
Sent 8: At 9:33, the tower supervisor at Reagan National Airport picked up a hotline to the Secret Service and told the Service's operations center that "an aircraft [is] coming at you and not talking with us."Sent 9: This was the first specific report to the Secret Service of a direct threat to the White House.
Sent 10: No move was made to evacuate the Vice President at this time.
Sent 11: As the officer who took the call explained, "[I was] about to push the alert button when the tower advised that the aircraft was turning south and approaching Reagan National Airport."Sent 12: American 77 began turning south, away from the White House, at 9:34.
Sent 13: It continued heading south for roughly a minute, before turning west and beginning to circle back.
Sent 14: This news prompted the Secret Service to order the immediate evacuation of the Vice President just before 9:36.
Sent 15: Agents propelled him out of his chair and told him he had to get to the bunker.
Sent 16: The Vice President entered the underground tunnel leading to the shelter at 9:37.
Sent 17: Once inside, Vice President Cheney and the agents paused in an area of the tunnel that had a secure phone, a bench, and television.
Sent 18: The Vice President asked to speak to the President, but it took time for the call to be connected.
Question: When did the information come in of a specific threat to the White House?.
[A]: 8, 9.

[Q]: Paragraph- Sent 1: (CNN) -- Apple has called it the biggest change to the iPhone since the very first one launched in 2007, but does the latest software, iOS 7, make the iPhone a more compelling buy for travelers than its Android- and Windows-powered competitors?
Sent 2: While iOS 7 sports a significant redesign alongside improved battery life and multitasking ability, it's the assortment of new photo functions that iPhone-toting tourists will find most useful in the iOS 7 update.
Sent 3: The big deal is a faster, easier way to scroll through that endless stream of photos you've amassed over the years and trips.
Sent 4: In previous versions, those photos all existed as part of one, big linear stream.
Sent 5: The iOS7 automatically organizes photos into categories called Collections, Moments and Years, what Apple describes as "smart groupings of your photos and videos based on time and place."Sent 6: Collections is a grouping of moments -- say, a trip to Canada.
Sent 7: Moments are organized according to date and location.
Sent 8: Years are obvious -- groupings of photos by year.
Sent 9: The cool part of the Years organization is a collage of thumbnails of every picture from a given year that appears on the user screen.
Sent 10: This can look a little overwhelming -- the more photos, the more intricate the collage -- but it's actually a handy way to find images quickly.
Sent 11: A redesigned photo Share panel adds a number of functions that users should welcome.
Question: Previously, how would all the photos you had amassed over the years exist in an iPhone?.
[A]:
2, 3, 4.