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 (", ").

Paragraph- Sent 1: Convicted murderer Seth Baxter awakens chained to a table beneath a pendulum blade .
Sent 2: A videotape informs him that crushing his hands between the presses will release him ; he does so , but the blade still swings down and violently cuts him in half , while someone watches through a hole in the wall .
Sent 3: The scene cuts to Agent Peter Strahm , who kills Jeff Denlon in self-defense and is sealed in the sickroom .
Sent 4: He finds a hidden passage with a tape recorder that warns him to stay in the sickroom , but ignores it .
Sent 5: He is attacked by a pig-masked figure in the passage and awakens with his head sealed in a box slowly filling with water , which he survives by performing a tracheotomy using a pen .
Sent 6: Outside the plant , Detective Mark Hoffman delivers Corbett Denlon to the police and claims they are the only survivors , and is shocked when Strahm is brought out alive as well .
Sent 7: Jill Tuck is met by John Kramer 's attorney , who is administering his will .
Sent 8: She is left a box and a videotape , in which John stresses the importance of the box 's contents .
Sent 9: She opens it with a key hung around her neck and then leaves without disclosing its contents .
Sent 10: In a memorial service held for David Tapp , Steven Sing , Allison Kerry , Eric Matthews , and Daniel Rigg , the five officers killed in action , Hoffman is promoted to detective lieutenant .
Sent 11: He is informed of the death of Agent Lindsey Perez while taking Strahm 's phone and goes to the hospital to meet Strahm , who says that Hoffman 's name was Perez 's last words .
Question: Who gets violently cut in half?.
1, 2.

Paragraph- Sent 1: Dirk Diggler was born as Steven Samuel Adams on April 15 , 1961 outside of Saint Paul , Minnesota .
Sent 2: His parents were a construction worker and a boutique shop owner who attended church every Sunday and believed in God .
Sent 3: Looking for a career as a male model , Diggler dropped out of school at age 16 and left home .
Sent 4: He was discovered at a falafel stand by Jack Horner .
Sent 5: Diggler met his friend , Reed Rothchild , through Horner in 1979 while working on a film .
Sent 6: Horner slowly introduced Diggler to the business until he became noticeable within the industry .
Sent 7: Diggler became a prominent model and began appearing in pornographic films , after which his career took off .
Sent 8: He had critical and box office hits which led him to stardom .
Sent 9: The hits and publicity led to fame and money which led Diggler to the world of drugs .
Sent 10: With the amount of money Diggler was making he was able to support both his and Rothchild 's addictions .
Sent 11: The drugs eventually caused a breakup between Diggler and Horner since Diggler was having issues with his performance on set .
Sent 12: After the breakup Diggler tried to make a film himself but the film was never completed .
Sent 13: He then attempted a music career which was also successful but led him deeper into drugs because of the amount of money he was making .
Sent 14: He then starred in a TV show which was a failure both critically and commercially .
Sent 15: Having failed and with no work , Diggler returned to the porn industry taking roles in low-budget homosexual films to help support his habit .
Question: Horner introduced Diggler to the film business, and Dirk's career took off after he made what kind of films?.
6, 7.

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: How can vectors describe a girl pushing a swing?.
14, 15, 16, 17.