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: How many people lived in the Massachusetts Bay Colony the year that Hutchinson was banished from there? Passage:John Cotton and Anne Hutchinson regarded preparationism as a covenant of works, a criticism that was one of the causes of the Antinomian Controversy, which led to Hutchinson being banished from the Massachusetts Bay Colony in 1638. Historians have debated the factors in Hutchinson's downfall, including issues of politics and gender; but intellectual historians have focused on theological factors, including preparationism, antinomianism, mortalism, and the idea of sanctification being evidence of justification. Harvard University historian Perry Miller views the incident as a "dispute over the place of unregenerate human activity, or 'natural ability', preparatory to saving conversion." Similarly, Rhys Bezzant sees the Antinomian crisis as pitting Hutchinson and others against "the defenders of preparationist piety." Bezzant goes on to argue that Jonathan Edwards distanced himself from his grandfather Solomon Stoddard's "preparationist model of conversion."
 Links: a. Massachusetts Bay Colony b. Jonathan Edwards (theologian) c. Massachusetts Bay Colony d. John Cotton (minister)
Example Output: a

Example Input: Question: Which city that Trey Parker and Matt Stone commuted to has a larger population? Passage:The film opens as South Park creators Trey Parker and Matt Stone leave New York City and the 2011 opening night of their Broadway production The Book of Mormon to return to Los Angeles to begin the fifteenth season of South Park. The documentary chronicles the production of the season premiere, "HumancentiPad", beginning the Thursday prior to airing. Parker and Stone, alongside producers Anne Garefino, Vernon Chatman, Bill Hader, and Susan Arneson, discuss ideas for the episode. Parker mentions his annoyance with downloading the latest version of iTunes, and being forced to comply with the software's long list of terms and conditions. The rant leads to ideas, with Parker instructing the storyboard team on how to stage a shot. The film covers various aspects of production, including voice acting, animation, lip sync, communication with standards and practices, character design, and editing.
 Links: a. Bill Hader b. The Book of Mormon (musical) c. Broadway theatre d. New York City
Example Output: d

Example Input: Question: What version of Windows had most recently been released when The Settlers: Heritage of Kings was released in North America? Passage:The Settlers: Heritage of Kings (), released as Heritage of Kings: The Settlers in North America, is a real-time strategy video game developed by Blue Byte and published by Ubisoft. Released in Germany for Microsoft Windows in November 2004, and in the United Kingdom and North America in February 2005, it is the fifth game in The Settlers series. In 2005, Blue Byte released two expansions, The Settlers: Heritage of Kings - Expansion Disc () and The Settlers: Heritage of Kings - Legends Expansion Disc (), in March and September respectively, featuring new single-player campaign missions, new maps for both single-player and multiplayer modes, a map editor, and a random map generator. In November, The Settlers: Heritage of Kings - Gold Edition was released, containing the original game and the first expansion. In 2009, the original game was also released on GOG.com. In 2018, the game was re-released as The Settlers: Heritage of Kings - History Edition.
 Links: a. Microsoft Windows b. Level editor c. Microsoft Windows d. GOG.com
Example Output:
a