instruction:
Based on the information present in the given passage, you need to write a correct answer to the given question. A correct answer is one that correctly and completely answers the question. Do not write answers that address the question partially or incorrectly. The correct answer must be contained in the given paragraph.
question:
Paragraph- Sent 1: After the August missile strikes, diplomatic options to press the Taliban seemed no more promising than military options.
Sent 2: The United States had issued a formal warning to the Taliban, and also to Sudan, that they would be held directly responsible for any attacks on Americans, wherever they occurred, carried out by the Bin Laden network as long as they continued to provide sanctuary to it.
Sent 3: For a brief moment, it had seemed as if the August strikes might have shocked the Taliban into thinking of giving up Bin Laden.
Sent 4: On August 22, the reclusive Mullah Omar told a working-level State Department official that the strikes were counterproductive but added that he would be open to a dialogue with the United States on Bin Laden's presence in Afghanistan.
Sent 5: Meeting in Islamabad with William Milam, the U.S. ambassador to Pakistan, Taliban delegates said it was against their culture to expel someone seeking sanctuary but asked what would happen to Bin Laden should he be sent to Saudi Arabia.
Sent 6: Yet in September 1998, when the Saudi emissary, Prince Turki, asked Mullah Omar whether he would keep his earlier promise to expel Bin Laden, the Taliban leader said no.
Sent 7: Both sides shouted at each other, with Mullah Omar denouncing the Saudi government.
Sent 8: Riyadh then suspended its diplomatic relations with the Taliban regime.
Sent 9: (Saudi Arabia, Pakistan, and the United Arab Emirates were the only countries that recognized the Taliban as the legitimate government of Afghanistan.) Crown Prince Abdullah told President Clinton and Vice President Gore about this when he visited Washington in late September.
Sent 10: His account confirmed reports that the U.S. government had received independently.
Sent 11: Other efforts with the Saudi government centered on improving intelligence sharing and permitting U.S. agents to interrogate prisoners in Saudi custody.
Sent 12: The history of such cooperation in 1997 and 1998 had been strained.
Sent 13: Several officials told us, in particular, that the United States could not get direct access to an important al Qaeda financial official, Madani al Tayyib, who had been detained by the Saudi government in 1997.67Though U.S. officials repeatedly raised the issue, the Saudis provided limited information.
Sent 14: In his September 1998 meeting with Crown Prince Abdullah, Vice President Gore, while thanking the Saudi government for their responsiveness, renewed the request for direct U.S. access to Tayyib.
Sent 15: The United States never obtained this access.
Sent 16: An NSC staff-led working group on terrorist finances asked the CIA in November 1998 to push again for access to Tayyib and to see "if it is possible to elaborate further on the ties between Usama bin Ladin and prominent individuals in Saudi Arabia, including especially the Bin Laden family."Sent 17: One result was two NSC-led interagency trips to Persian Gulf states in 1999 and 2000.
Sent 18: During these trips the NSC, Treasury, and intelligence representatives spoke with Saudi officials, and later interviewed members of the Bin Laden family, about Usama's inheritance.
Question: Who was the US trying to contact during strained Saudi Relations in 1997, when they were denied the opportunity to question detainees?.
answer:
Madani al Tayyib.

question:
Paragraph- Sent 1: When land is cleared, habitats are lost.
Sent 2: It may be cleared for agriculture.
Sent 3: It may also be used for building new homes or businesses.
Sent 4: Within the past 100 years, the amount of land used for agriculture has almost doubled.
Sent 5: Land used for grazing cattle has more than doubled.
Sent 6: Many wetlands have also been lost to agriculture.
Sent 7: The U.S. has lost almost all the natural tall-grass prairies.
Sent 8: Thee areas of tall thick grass have virtually disappeared.
Sent 9: These areas of land had thick fertile soil.
Sent 10: Their grasses had very deep root systems.
Sent 11: These deep and thick roots reduced the amount of soil erosion.
Sent 12: They also were home to many plants and animals.
Sent 13: Prairies were wonderful places.
Sent 14: They were home to colorful flowers, prairie dogs, and herds of bison.
Question: What reduced the amount of soil erosion in grass?.
answer:
Deep and thick roots.

question:
Paragraph- Sent 1: Alexis de Tocqueville and Gustave de Beaumont in America: Their Friendship and Their Travels edited by Oliver Zunz, translated by Arthur Goldhammer (University of Virginia Press; 2011) 698 pages; Includes previously unpublished letters, essays, and other writings Du systeme penitentaire aux Etats-Unis et de son application en France (1833) - On the Penitentiary System in the United States and Its Application to France, with Gustave de Beaumont.
Sent 2: De la democratie en Amerique (1835/1840) - Democracy in America.
Sent 3: It was published in two volumes, the first in 1835, the second in 1840.
Sent 4: English language versions: Tocqueville, Democracy in America, trans.
Sent 5: and eds., Harvey C. Mansfield and Delba Winthrop, University of Chicago Press, 2000; Tocqueville, Democracy in America (Arthur Goldhammer, trans.; Olivier Zunz, ed.) (The Library of America, 2004) ISBN 978-1-931082-54-9.
Sent 6: L'Ancien Regime et la Revolution (1856) - The Old Regime and the Revolution.
Sent 7: It is Tocqueville's second most famous work.
Sent 8: Recollections (1893) - This work was a private journal of the Revolution of 1848.
Sent 9: He never intended to publish this during his lifetime; it was published by his wife and his friend Gustave de Beaumont after his death.
Sent 10: Journey to America (1831-1832) - Alexis de Tocqueville's travel diary of his visit to America; translated into English by George Lawrence, edited by J-P Mayer, Yale University Press, 1960; based on vol.
Sent 11: V, 1 of the OEuvres Completes of Tocqueville.
Sent 12: L'Etat social et politique de la France avant et depuis 1789 - Alexis de Tocqueville Memoir On Pauperism: Does public charity produce an idle and dependant class of society?
Sent 13: (1835) originally published by Ivan R. Dee.
Sent 14: Inspired by a trip to England.
Sent 15: One of Tocqueville's more obscure works.
Sent 16: Journeys to England and Ireland 1835.
Question: Was L'Ancien Regime et la Revolution (1856) - The Old Regime and the Revolution inspired by a trip to England?.
answer:
No.