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: Force is a vector.
Sent 2: What then is a vector?
Sent 3: Think about how you would give directions to a friend.
Sent 4: You would not say, just walk half a mile.
Sent 5: The person may walk a half mile in the wrong direction!
Sent 6: More information is needed.
Sent 7: You may say, follow this particular road for a half mile.
Sent 8: You may say, look for the green house on Sumter St. In both examples, you provided a direction.
Sent 9: You also gave the distance.
Sent 10: In other words, you provided a vector.
Sent 11: You did not just give a distance.
Sent 12: Both pieces of information are needed to find a location.
Sent 13: This is just like describing forces.
Sent 14: To explain forces, both size and direction are needed.
Sent 15: Notice the girl in Figure 1.1.
Sent 16: She is pushing the swing away from herself.
Sent 17: Thats the direction of the force.
Sent 18: She can give the swing a strong push or a weak push.
Question: When you say, "Follow this particular road for a half mile," what kind of information are you providing in addition to distance?.

Output: 7, 8.

Input: Consider Input: Paragraph- Sent 1: The film begins with members of the Catholic Church digging up the body of a 19th century church official , whose casket has a box-shaped urn chained to it .
Sent 2: Inside the box they discover artifacts belonging to Mater Lachrymarum , the last surviving member of the Three Mothers ; an ancient trio of powerful black witches .
Sent 3: In particular , the box contains a magic cloak that , when worn by Mater Lachrymarum , increases her powers significantly .
Sent 4: The urn is shipped to the Museum of Ancient Art in Rome , where Sarah Mandy , an American studying art restorationworks .
Sent 5: Sarah is dating the curator Michael Pierce , a single father who is away from the museum that night .
Sent 6: With help from the assistant curator , Sarah opens the box and finds the cloak , a dagger , and three statues representing the three witches .
Sent 7: Sending Sarah to her office to retrieve tools to help her translate the text on the artifacts , the curator is promptly attacked by the demonic agents of Mater Lachrymarum .
Sent 8: Sarah arrives too late to save her boss and starts to flee the museum .
Sent 9: Unfortunately , she is pursued by Mater Lachrymarum 's familiar and is only able to escape when a disembodied voice magically throws open a series of locked doors keeping her trapped inside the museum .
Sent 10: Sarah tells the police what happened as she spends the night with Michael and his son .
Sent 11: Michael visits the Cardinal who sent him the urn only to find out that , shortly after mailing the urn to him , he had a severe stroke and is now in a coma .
Question: Who was Sarah, where was she from, what was she doing and what was her relationship with Michael and what did he do for a job?.

Output: 4, 5.

Input: Consider Input: Paragraph- Sent 1: (CNN) -- Tiger Woods kick started his 2013 season on his favorite golf course with a seven-under 65 Friday at Torrey Pines lifting him to the top of the leader board in the Farmers Insurance Open.
Sent 2: Defying cold and wet conditions at La Jolla in California, the World No.2 carded a halfway total of 11-under 133 at the PGA Tour event.
Sent 3: It left him two clear of fellow American Billy Horschel, who battled to a 69 on the more difficult South Course.
Sent 4: Woods has won the tournament at the same venue six times and also famously claimed the 2008 U.S. Open, despite being handicapped by injury, Woods, who began his campaign by missing the cut at at European Tour event in Abu Dhabi last week, the same fate befalling No.1 Rory McIlroy, showed that was a mere blip with inspired play on the easier North Course.
Sent 5: Starting from the 10th, his round took off with a birdies on the 14th and 17th and an eagle on the 18th, set up by a superb iron approach.
Sent 6: The American ace started his back nine with straight birdies and as the rain came down he continued his fine progress.
Sent 7: Two birdies came in his final three holes, sandwiching his sole bogey on the day.
Sent 8: Woods said he was delighted to have backed up his fine driving with good recovery play on the rare occasion he was off the fairway.
Sent 9: "I've got my short game back to where I want to have it," he said after his round.
Question: Starting from the 10th, who's round took off with birdies on the 14th and 17th and an eagle on the 18th?.
Output: 4, 5.