You are given a paragraph, a question and some answer options (associated with "A", "B", "C", "D", etc.) You need to list all the correct answer options with their associated letters (e.g. "A" can be a valid answer). Note that sometimes, more than one option can answer the question correctly and completely. In those cases, please generate all such options separated by a comma (e.g. "A, B" is a valid answer). Do not generate anything else apart from one or more of the following characters: 'A', 'B, 'C', 'D', etc.

[Q]: Paragraph- Sent 1: In Colombia, the drug-financed guerrillas trying to seize the country and destroy democracy include M-19, which Castro has clearly backed.
Sent 2: Robert Merkel, a former U.S. attorney handling drug indictments in Florida, doesn't think for a minute that Castro's much publicized trials of high officials engaged in the drug trade mean he has broken off with the Medellin drug cartel.
Sent 3: "If the cartel succeeds in blackmailing the Colombian authorities into negotiations, the cartel will be in control and Fidel can exploit his past relationships with them," he told the Journal's David Asman recently.
Sent 4: The struggle against the drug lords in Colombia will be a near thing.
Sent 5: This week, the government arrested Jose Abello Silva, said to be the fourth-ranking cartel leader.
Sent 6: He will probably be extradited to the U.S. for trial under an extradition treaty President Virgilia Barco has revived.
Sent 7: Later, another high-ranking trafficker, Leonidas Vargas, was arrested and 1,000 pounds of dynamite seized.
Sent 8: Mr. Barco has refused U.S. troops or advisers but has accepted U.S. military aid.
Sent 9: President Bush has agreed to meet within 90 days with Mr. Barco, President Alan Garcia of Peru and President Jaime Paz Zamora of Bolivia to discuss the drug problem.
Sent 10: It might not be a bad idea to do that sooner, rather than later.
Sent 11: After the Panama fiasco, they will need some reassurance.
Sent 12: Certainly, the Colombian press is much in need of that.
Question: Who said the cartel must not succeed in blackmailing the Colombian authorities into negotiations? (A) Former US Attorney (B) President Bush (C) The Journal's David Asman (D) Fidel Castro (E) Robert Merkel.
[A]: A, E.

[Q]: Paragraph- Sent 1: Chinese Influences: The Japanese were forced out of the Korean peninsula in the sixth century, but not before the Koreans had bequeathed to the Yamato court copies of the sacred images and scriptures of Chinese Buddhism.
Sent 2: Just as Christianity introduced Mediterranean culture into northern Europe, so Buddhism brought Chinese culture into Japanese society.
Sent 3: Throughout the seventh and eighth centuries numerous Japanese monks, scholars, and artists made the perilous trip west across the Sea of Japan to study Chinese religion, history, music, literature, and paintinglater to be brought back for further development in Japan.
Sent 4: An outstanding figure of this time was Prince Shotoku, who in 604 developed the "Seventeen-Article Constitution," outlining a code of human conduct and the ideals of state as a basic law for the nation.
Sent 5: He also established relations with the Sui dynasty in China.
Sent 6: Through him, the Japanese imperial court developed Chinese patterns of centralized government, with its formal bureaucracy of eight court ranks.
Sent 7: The Chinese calendar was used to calculate the year of Japan's foundation by counting back the 1,260 years of the Chinese cosmological cycle.
Sent 8: Thus, 660 b.c.
Sent 9: is still the official date celebrated nationwide.
Sent 10: At this early stage in its history Japan was already (for the most part) only nominally ruled by the emperor.
Sent 11: De facto power was exercised by the militarily and economically strongest family.
Sent 12: The Sogas had promoted Buddhism as an imperially sanctioned counterweight to the native Shinto religion, along with the new Chinese customs, to weaken the influence of their more conservative rivals.
Sent 13: But they in turn were ousted in a.d.
Sent 14: 645 by Nakatomi Kamatari, founder of the great Fujiwara clan, which was to rule Japanese affairs for hundreds of years and provide prominent advisers to the emperor even up to the 19th century.
Question: Which Japanese figure established relations with the Sui dynasty? (A) Nakatomi Kamatari (B) Shotoku (C) The Prince of Japan (D) Tao (E) Buddha (F) Prince Shotoku (G) Sui.
[A]: B, C, F.

[Q]: Paragraph- Sent 1: Durer exerted a huge influence on the artists of succeeding generations, especially in printmaking, the medium through which his contemporaries mostly experienced his art, as his paintings were predominately in private collections located in only a few cities.
Sent 2: His success in spreading his reputation across Europe through prints was undoubtedly an inspiration for major artists such as Raphael, Titian, and Parmigianino, all of whom collaborated with printmakers in order to promote and distribute their work.
Sent 3: His work in engraving seems to have had an intimidating effect upon his German successors, the "Little Masters" who attempted few large engravings but continued Durer's themes in small, rather cramped compositions.
Sent 4: Lucas van Leyden was the only Northern European engraver to successfully continue to produce large engravings in the first third of the 16th century.
Sent 5: The generation of Italian engravers who trained in the shadow of Durer all either directly copied parts of his landscape backgrounds (Giulio Campagnola and Christofano Robetta), or whole prints (Marcantonio Raimondi and Agostino Veneziano).
Sent 6: However, Durer's influence became less dominant after 1515, when Marcantonio perfected his new engraving style, which in turn travelled over the Alps to dominate Northern engraving also.
Sent 7: In painting, Durer had relatively little influence in Italy, where probably only his altarpiece in Venice was seen, and his German successors were less effective in blending German and Italian styles.
Sent 8: His intense and self-dramatizing self-portraits have continued to have a strong influence up to the present, especially on painters in the 19th and 20th century who desired a more dramatic portrait style.
Sent 9: Durer has never fallen from critical favour, and there have been significant revivals of interest in his works in Germany in the Durer Renaissance of about 1570 to 1630, in the early nineteenth century, and in German nationalism from 1870 to 1945.
Sent 10: Durer's study of human proportions and the use of transformations to a coordinate grid to demonstrate facial variation inspired similar work by D'Arcy Thompson in his book On Growth and Form.
Sent 11: The Lutheran Church remembers Durer as a great Christian annually on April 6, along with Lucas Cranach the Elder and Hans Burgkmair.
Sent 12: The liturgical calendar of the Episcopal Church (USA) remembers him, Cranach and Matthias Grunewald on August 5.
Question: Who had an intimidating effect on Little Masters for large engravings? (A) Durer (B) Raphel (C) D'Arcy Thompson (D) Marcantonio (E) Titian.
[A]:
A.