TASK DEFINITION: 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 (", ").
PROBLEM: Paragraph- Sent 1: Electric charge is a physical property.
Sent 2: It occurs between particles or objects.
Sent 3: It causes them to attract or repel each other.
Sent 4: They do not even have to touch.
Sent 5: This is unlike the typical push or pull you may be familiar with.
Sent 6: All electric charge is based on the protons and electrons in atoms.
Sent 7: A proton has a positive electric charge.
Sent 8: An electron has a negative electric charge (see Figure below).
Sent 9: Forces on Charged Objects Most atoms are balanced electrically.
Sent 10: They have the same number of positive and negative charges.
Sent 11: Therefore, the number of protons equals the number of electrons.
Sent 12: Neutrons do not matter as they have no charge.
Sent 13: When an object loses some electrons, it becomes positively charged.
Sent 14: There are now more protons than electrons inside the atom.
Sent 15: The lost electrons may remain free.
Sent 16: Or, they may attach to another object.
Sent 17: The new object now has more electrons than protons.
Sent 18: It then becomes negatively charged.
Question: How will increasing neutrons affect the particles charge?.

SOLUTION: 6, 12.

PROBLEM: Paragraph- Sent 1: The movie revolves around the experiences of the characters the author Shankar meets while working at one of the large and reputed hotels of Kolkata , Hotel ShahJahan .
Sent 2: At the end of the movie , most of the characters experience tragedy , in one form or another .
Sent 3: The major characters Shankar encounters with are : \* Mr. Satyasundar Bose is Shankar 's co-worker and the receptionist at the hotel .
Sent 4: Mr. Bose , played by Uttam Kumar , is shown to be extremely friendly , benevolent and loved by all .
Sent 5: Being an efficient worker , he takes care of all the guests very well , including guarding their secrets , and earns the respect and admiration of his boss , Marco Polo .
Sent 6: He and Ms. Sujata Mitra , an air hostess who visits the hotel frequently , become close and they decide to marry .
Sent 7: Sata resigns from his profession as a receptionist in search for a better living after their wedding .
Sent 8: Sujata too decides to resign from her work since married women can no longer be employed as air hostesses .
Sent 9: Unfortunately , just as she was about to take her last flight as an air hostess , she meets with a trajic air crash while take off that leads to her death .
Sent 10: Her death leaves Sata bereaved and at a huge loss .
Sent 11: Unable to live with the fond memories of the past , he leaves Kolkata and goes to Africa where his former boss , Mr. Marco Polo has opened a new hotel and is more than willing to have him as his old fond worker .
Sent 12: Thereafter , the fate of Sata Bose remains unknown .
Sent 13: \* Ms. Karabi Guha , played by Supriya Devi , is a housekeeper and hostess at the guest house owned by Mr. Aggarwal who is apparently a friend of the Pakrashis .
Question: Actor Uttam Kumar's character guards secrets for who?.

SOLUTION: 4, 5.

PROBLEM: Paragraph- Sent 1: Tocqueville thought the conquest of Algeria was important for two reasons: first, his understanding of the international situation and France's position in the world, and, second, changes in French society.
Sent 2: Tocqueville believed that war and colonization would "restore national pride, threatened", he believed, by "the gradual softening of social mores" in the middle classes.
Sent 3: Their taste for "material pleasures" was spreading to the whole of society, giving it "an example of weakness and egotism".
Sent 4: Applauding the methods of General Bugeaud, Tocqueville went so far to claim that "war in Africa is a science.
Sent 5: Everyone is familiar with its rules and everyone can apply those rules with almost complete certainty of success.
Sent 6: One of the greatest services that Field Marshal Bugeaud has rendered his country is to have spread, perfected and made everyone aware of this new science."Sent 7: Tocqueville advocated racial segregation in Algeria with two distinct legislations, one for European colonists and one for the Arab population.
Sent 8: Such a two-tier arrangement would be fully realised with the 1870 Cremieux decree and the Indigenousness Code, which extended French citizenship to European settlers and Algerian Jews, whereas Muslim Algerians would be governed by Muslim law and restricted to a second-class citizenship.
Question: What did Tocqueville advocate for that came into effect in 1870?.

SOLUTION:
7, 8.