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: 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: From Babylon, Alexander went to Susa, one of the Achaemenid capitals, and captured its legendary treasury.
Sent 2: He sent the bulk of his army to the Persian ceremonial capital of Persepolis via the Royal Road.
Sent 3: Alexander himself took selected troops on the direct route to the city.
Sent 4: He had to storm the pass of the Persian Gates (in the modern Zagros Mountains) which had been blocked by a Persian army under Ariobarzanes and then hurried to Persepolis before its garrison could loot the treasury.
Sent 5: On entering Persepolis, Alexander allowed his troops to loot the city for several days.
Sent 6: Alexander stayed in Persepolis for five months.
Sent 7: During his stay a fire broke out in the eastern palace of Xerxes and spread to the rest of the city.
Sent 8: Possible causes include a drunken accident or deliberate revenge for the burning of the Acropolis of Athens during the Second Persian War.
Question: What are the possible causes for the fire that broke out in the eastern palace of Xerxes?.
7, 8.

Paragraph- Sent 1: The film begins with the announcement of the scheduled launch of a space vehicle carrying an Indian remote sensing satellite which would help scientists identify land suitable for agriculture .
Sent 2: Within a short range of this operation , in the same forest , the state forest department runs an NCC camp for women cadets .
Sent 3: Dhuruvan is a trainer at the camp .
Sent 4: Being a Scheduled tribe , he is deprecated for being positioned as a cadet officer in the forest security force through reservation system by his senior officer Ganapathiram .
Sent 5: But Dhuruvan 's integrity and co-living with other tribes in the forest abnegates aboriginal allegations by other forward caste officials and cadets in the department .
Sent 6: As a part of the training camp , an expedition is organized into the forest for a selected five cadets from the troop .
Sent 7: Dhuruvan selects the five most insolent and disobedient girls in the troop for the expedition intending to provide them better training .
Sent 8: As an attempt at a practical joke , the haughty girls post a complaint to Ganapathiram claiming that they did n't feel safe with Dhuruvan and that he was responsible for whatever that was to happen to them .
Sent 9: Meanwhile , the expedition begins and while Dhuruvan is caught up in some procedures at the forest check post , the girls non-chanlantly try to drive the jeep and run it down the slope of a hill .
Sent 10: After losing their vehicle , the troop decides to stay in the forest for the night and go by an alternate route the next morning .
Sent 11: But the plot thickens , when Kalpana describes two white men with advanced armaments in the Indian forest heading towards the direction of the Indian satellite research station in the forest .
Question: Who are the two main characters in this film?.
3, 4.