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.

Example Input: Question: Which baseball team that played in the 1924 World Series had won the most League pennants? Passage:The 1924 World Series was the championship series of the 1924 Major League Baseball season. A best-of-seven playoff, the series was played between the American League (AL) pennant winner Washington Senators and the National League (NL) pennant winner New York Giants. The Senators defeated the Giants in seven games to win their first championship in club history. The Giants became the first team to play in four consecutive World Series, winning in 1921–1922 and losing in 1923–1924. Their long-time manager, John McGraw, made his ninth and final World Series appearance in 1924. The contest concluded with the second World Series-deciding game which ran to extra innings (the first had occurred in 1912). Later, the Senators would reorganize as the Minnesota Twins, again winning the World Series in 1987 and in 1991.
 Links: a. 1987 World Series b. 1924 Washington Senators season c. Minnesota Twins d. 1924 Washington Senators season
Example Output: b

Example Input: Question: How long had the Atlanta Dream been in the WNBA when they drafted Shoni Schimmel? Passage:On April 14, 2014, Schimmel was selected in the first round of the 2014 WNBA draft (eighth pick overall) by the Atlanta Dream. Despite coming off the bench, Schimmel had an impressive rookie season, averaging 8.3 ppg and was voted a WNBA All-Star starter, become just the third reserve in league history to achieve that. In her first career game, Schimmel scored 7 points to go with a franchise-record 11 assists against the San Antonio Stars. In a regular season game win against the Phoenix Mercury, Schimmel scored a career-high 24 points, where she scored 20 of them in the second quarter, becoming one of six players in WNBA history to score 20 or more points in a quarter. She also earned recognition as the 2014 WNBA All-Star Game Most Valuable Player on July 19, 2014 in Phoenix, Arizona as Schimmel out battled Skylar Diggins by scoring a then WNBA All-Star Game record, 29 points (which would be broken by Maya Moore the following year). In 2014, her jersey was the league's best seller. Some of the other WNBA franchises have held events honoring Native Americans when the Dream is the visiting team. With Schimmel's productivity on the court along with a supporting cast of Sancho Lyttle, all-star center Érika de Souza and superstar small forward Angel McCoughtry, the Atlanta Dream were the number one seed in the Eastern Conference, but were upset in the first round of the playoffs, losing 2-1 to the fourth-seeded Chicago Sky.
 Links: a. 2014 WNBA draft b. Jersey (clothing) c. 2014 WNBA All-Star Game d. Atlanta Dream
Example Output: d

Example Input: Question: Who signed the Treaty of Gulistan to end the Russo-Persian War? Passage:When the Qajars had succeeded in restoring the unity of Persia, the sons of the Khan were no more able to maintain their independence like the other Caucasian chiefs and had to choose between Russia and Persia. The Khan of Shirwan, Mustafa, who had already entered into negotiations with Zubov, submitted to the Russians in 1805, who occupied the Persian cities of Derbend and Baku the next year (1806) during the Russo-Persian War (1804-1813), but soon afterwards he made overtures to the Persians and sought help from them. By the Treaty of Gulistan (12/24 October 1813) following the end of the 1804-1813 war, Persia was forced to cede its territories and regions comprising Darband, Quba, Shirwan and Baku, while giving up all claims on them as well. Nevertheless, Mustafa continued to have secret dealings with Persia. It was not until 1820 that his territory was occupied by Russian troops; the Khan fled to Persia and Shemakha was irrevocably incorporated in Russian territory. Iranian anger while being dissatisfied with losing swaths of its integral territories in the North and South Caucasus subsequently sparked the Russo-Persian War (1826-1828), which resulted in another Iranian loss, as well as the ceding of its last remaining territories in the Caucasus comprising what is now Armenia, and southern parts of the contemporary Republic of Azerbaijan. The Treaty of Turkmenchay of 1828 officially ratified the forced ceding of these Iranian territories to Imperial Russia, while it would also mark the official end of millennia long intertwined Iranian hegemony, rule, and influence over the Caucasus region, including Shirvan.
 Links: a. Derbent b. Treaty of Gulistan c. Iran d. Treaty of Gulistan
Example Output:
b

