In this task, you're given a question, a context passage, and four options which are terms from the passage. After reading a passage, you will get a brief understanding of the terms. Your job is to determine by searching and reading further information of which term you can answer the question. Indicate your choice as 'a', 'b', 'c', or 'd'. If you think more than one option is plausible, choose the more probable option to help you answer the question.

[Q]: Question: Who was older, Tian Chengsi or Li Baochen? Passage:By 775, one of the military governors who had only nominally been submissive to Emperor Daizong, Tian Chengsi the military governor of Weibo Circuit (魏博, headquartered in modern Handan, Hebei), had particularly offended not only the imperial government but also his fellow warlords—by seizing much of Zhaoyi Circuit (昭義, headquartered in modern Anyang, Henan) after the death of its military governor Xue Song in 773; by looking down on Li Zhengji the military governor of Pinglu Circuit (平盧, headquartered in modern Tai'an, Shandong) and Li Baochen the military governor of Chengde (成德, headquartered in modern Shijiazhuang, Hebei); and by killing Li Baochen's brother Li Baozheng (李寶正), who was also his son-in-law, after his own son Tian Wei (田維) died after colliding with Li Baozhen while playing polo. Li Baochen and Li Zhengji thus offered to attack Tian, and Emperor Daizong decided to take this opportunity to destroy the rebellious Tian. As Zhu Tao was then submissive to the imperial government, he joined forces with Li Baochen and another general loyal to the imperial government, Xue Jianxun (薛兼訓), to attack Weibo from the north, while Li Zhengji and Li Zhongchen attacked from the south. The joint forces had initial successes, but when Zhu and Li Baochen attacked Cang Prefecture (滄州, in modern Cangzhou, Hebei), which was defended by Tian's cousin Tian Tingjie (田庭玠), they could not capture it quickly. Meanwhile, Tian Chengsi had persuaded Li Zhengji to withdraw with flattery. In addition, Li Baochen was offended when an imperial eunuch, Ma Chengqian (馬承倩), who had visited Li Baochen's army, was so dissatisfied with Li Baochen's gift to him that he threw it on the ground, and Tian was also able to use hoaxes to persuade Li Baochen that if he joined forces with Tian to attack Lulong, he would be successful. Li Baochen thus turned against Zhu, launching a surprise attack on him, but was unable to kill Zhu, effectively ending any hopes of the campaign against Tian and subsequently creating an enmity between the Chengde and Lulong Circuits. Emperor Daizong was subsequently forced to reaccept Tian Chengsi's nominal submission.
 Links: a. Tai'an b. Polo c. Shandong d. Li Baochen
[A]: d


[Q]: Question: How long had the university been teaching students at the time Lange was expelled from it? Passage:Lange was born in Warsaw into the patriotic Jewish family of Henryk Lange (1815–1884) and Zofia née Eisenbaum (1832–1897). His father took part in the November Uprising against the Russian Partition of Poland. He was an admirerer of Romantic literature and its ideals. Antoni Lange enrolled at Warsaw University but around 1880 he was expelled for his patriotic activity by the Tsarist namiestnik Apuchtin who ruled the university at that time. He supported himself financially as a tutor but also published poetry under the pen-names Napierski and Antoni Wrzesień. He decided to study in Paris where he encountered new trends in literature, philosophy and art. In France he became familiar with the theories of Jean Martin Charcot, as well as Spiritualism, parapsychology, the philosophy of Arthur Schopenhauer and Friedrich Nietzsche, oriental religions, European and Eastern literature and modern literary criticism. He took part in the literary meetings of Stéphane Mallarmé.
 Links: a. Romanticism in Poland b. November Uprising c. University of Warsaw d. Spiritualism
[A]: c


[Q]: Question: What is the name of the stadium that the team plays at that signed Rentería in 1992? Passage:Born in Barranquilla, Colombia, Rentería was signed by the Florida Marlins in 1992. He debuted with them in 1996, and he finished second to Todd Hollandsworth in Rookie of the Year Award balloting. In 1997, his RBI single off Charles Nagy in the eleventh inning of Game 7 of the 1997 World Series won the first World Series in Marlins' history. He was selected to his first All-Star Game in 1998, and he was traded to the St. Louis Cardinals following the season. He was the starting shortstop for the Cardinals for six years, and he was selected to the All-Star Game in 2000, 2003, and 2004. In 2002 and 2003 he won the Silver Slugger and Gold Glove Awards. Following the 2004 season, he signed with the Boston Red Sox. After a year with them, he was traded to the Atlanta Braves. He was selected to another All-Star Game in 2006, but following the 2007 season he was traded to the Detroit Tigers. After 2008, he became a free agent, and he signed with the San Francisco Giants. In the 2010 World Series, Rentería won the World Series Most Valuable Player Award after he hit game-winning home runs in Game 2 and Game 5. He became a free agent again after the season, and he signed with the Cincinnati Reds.
 Links: a. Miami Marlins b. Atlanta Braves c. 2010 World Series d. 2010 World Series
[A]:
a