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.

[EX Q]: Question: How old was Yoshinaka when Enichi-ji's general was killed? Passage:Enichi-ji was opened in 807 by the Hosso sect scholar-monk Tokuitsu, who had come from Nara to spread the faith in the Aizu region. He overcame the followers of the Tendai and Shingon sects to become preeminent in Aizu, and by the time of his death in 842, the temples was a complete Shichido garan with 300 monks in residence, several thousand sohei and more than 3500 sub-temples. By the late Heian period, the temple had extended its holdings into eastern Echigo province and had established close ties with the Taira clan. During the Genpei War, the temple sent troops in support of the Heike in Shinano Province against Kiso Yoshinaka. However, the temple's leading general, Jotan-bo, was killed at the 1181 Battle of Yokotagawa by Yoshinaka's forces, and the temple's forces withdrew and the temple went into decline.
Links: a. Heian period b. Shinano Province c. East Asian Yogacara d. Minamoto no Yoshinaka
[EX A]: d

[EX Q]: Question: In which country did Hue attend college? Passage:Robert Hues (1553 24 May 1632) was an English mathematician and geographer. He attended St. Mary Hall at Oxford, and graduated in 1578. Hues became interested in geography and mathematics, and studied navigation at a school set up by Walter Raleigh. During a trip to Newfoundland, he made observations which caused him to doubt the accepted published values for variations of the compass. Between 1586 and 1588, Hues travelled with Thomas Cavendish on a circumnavigation of the globe, performing astronomical observations and taking the latitudes of places they visited. Beginning in August 1591, Hues and Cavendish again set out on another circumnavigation of the globe. During the voyage, Hues made astronomical observations in the South Atlantic, and continued his observations of the variation of the compass at various latitudes and at the Equator. Cavendish died on the journey in 1592, and Hues returned to England the following year.
Links: a. St Mary Hall, Oxford b. Navigation c. Circumnavigation d. Equator
[EX A]: a

[EX Q]: Question: Which state is second to Mississippi in the rankings that Mississippi is the number one spot in? Passage:Christianity is the largest religion in the United States with the various Protestant Churches having the most adherents. In 2016, Christians represent 73.7% of the total population, 48.9% identifying as Protestants, 23.0% as Catholics, and 1.8% as Mormons, and are followed by people having no religion with 18.2% of the total population. Judaism is the second-largest religion in the U.S., practiced by 2.1% of the population, followed by Islam with 0.8%. Mississippi is the most religious state in the country, with 63% of its adult population described as very religious, saying that religion is important to them and attending religious services almost every week, while New Hampshire, with only 20% of its adult population described as very religious, is the least religious state. The most religious region of the United States is American Samoa (99.3% religious).
Links: a. Protestantism b. Judaism c. American Samoa d. List of U.S. states and territories by religiosity
[EX A]:
d