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 (", ").

Ex Input:
Paragraph- Sent 1: New Horizons: Exhausted after the Civil War, Spain remained on the sidelines during World War II and began to recover economically under the oppressive, law-and-order regime of Franco.
Sent 2: There had been a foretaste of elite foreign tourism in the 1920s, but it was the late 1950s when the rest of Europe began sun-seeking pilgrimages to Spain.
Sent 3: Tourism exploded into an annual southern migration, transforming the Spanish economy, landscape, and society.
Sent 4: Eager to capitalize, the country poured its soul into mass tourism, which triggered a rash of indiscriminate building on the southern and eastern coastlines, with scant regard for tradition or aesthetics.
Sent 5: But after so many years closed off from the rest of Europe, of equal significance was the injection of foreign influences into Franco's once hermetically sealed Spain.
Sent 6: Mallorca and Menorca in particular saw explosive growth in tourism; by the 1970s, the Balearics were one of Europe's most popular holiday destinations.
Sent 7: Franco named as his successor the grandson of Alfonso XIII, who was enthroned as King Juan Carlos I when the dictator died in 1975.
Sent 8: To the dismay of Franco diehards, the king brilliantly managed the transition to democracy, then stood back to allow it full rein, even intervening during a brief attempt at a military coup.
Sent 9: After many years of repression, new freedoms and autonomy were granted to Spanish regions, including the Balearics, and their languages and cultures enjoyed a long-desired renaissance.
Sent 10: More a part of Europe than ever before, Spain joined the European Community (now European Union) in 1986, giving further boost to a booming economy.
Sent 11: The tourist industry continued to expand, and though it became one of the top two income earners in Spain, a realization that unrestricted mass tourism was leading to damaging long-term consequences also began to grow.
Sent 12: By the late 1990s, a new emphasis on quality and, especially in the Balearics, on safeguarding the environment had finally taken roottoo late for many environmentalists, but hopefully still in time to preserve much of the natural beauty and unique character of the Las Islas Baleares.
Question: Why was Spain so isolated and what event happened that allowed Mallorca and Menorca to see explosions in tourism?.

Ex Output:
4, 5.

Ex Input:
Paragraph- Sent 1: Dick was enraged to see how contentedly the men bore the irksome confinement, the meager food, and harsh peremptoriness of the beardless boys set over them as guards.
Sent 2: Most of the prisoners passed the time in cards, playing for buttons, trinkets, or what not that formed their scanty possessions.
Sent 3: Dick learned that all the commissioned officers of the company with Wesley Boone had been wounded or killed in the charge near the stone bridge.
Sent 4: Wesley had been with the prisoners at first.
Sent 5: He had been struck on the head, and was in a raging fever when his father and sister came to the prison to take him away.
Sent 6: No one could tell where he was now, but Dick knew that he must be in the city, since there were no exchanges, the Confederates allowing no one to leave the lines except women with the dead, or those who came from the North on special permits.
Sent 7: Then he visited the provost headquarters, and was shown the complete list of names recorded in the books there; but Barney's was not among them.
Sent 8: At the Spottswood Hotel, the day after his coming, he met Elisha Boone, haggard, depressed, almost despairing.
Sent 9: Dick had no love for the hard-headed plutocrat, but he couldn't resist making himself known.
Question: Having a list of names who did Dick see?.

Ex Output:
7, 8.

Ex Input:
Paragraph- Sent 1: After the loss of her family home, Belle Reve, to creditors, Blanche DuBois travels from the small town of Laurel, Mississippi to the New Orleans French Quarter to live with her younger, married sister, Stella, and brother-in-law, Stanley Kowalski.
Sent 2: Blanche is in her thirties, and with no money, she has nowhere else to go.
Sent 3: Blanche tells Stella that she has taken a leave of absence from her English teaching position because of her nerves.
Sent 4: Blanche laments the shabbiness of her sister's two-room flat.
Sent 5: She finds Stanley loud and rough, eventually referring to him as "common."Sent 6: Stanley, in return, does not care for Blanche's manners and dislikes her presence.
Sent 7: Stanley later questions Blanche about her earlier marriage.
Sent 8: Blanche had married when she was very young, but her husband died, leaving her widowed and alone.
Sent 9: The memory of her dead husband causes Blanche some obvious distress.
Sent 10: Stanley, worried that he has been cheated out of an inheritance, demands to know what happened to Belle Reve, once a large plantation and the DuBois family home.
Sent 11: Blanche hands over all the documents pertaining to Belle Reve.
Sent 12: While looking at the papers, Stanley notices a bundle of letters that Blanche emotionally proclaims are personal love letters from her dead husband.
Sent 13: For a moment, Stanley seems caught off guard over her proclaimed feelings.
Sent 14: Afterwards, he informs Blanche that Stella is going to have a baby.
Sent 15: The night after Blanche's arrival, during one of Stanley's poker parties, Blanche meets Mitch, one of Stanley's poker player buddies.
Sent 16: His courteous manner sets him apart from the other men.
Sent 17: Their chat becomes flirtatious and friendly, and Blanche easily charms him; they like each other.
Sent 18: Suddenly becoming upset over multiple interruptions, Stanley explodes in a drunken rage and strikes Stella.
Question: Does Stanley have a good relationship with his sister-in-law?.

Ex Output:
5, 6, 7, 10, 11.