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: In what year was the re-recording of No One Is to Blame featuring Phil Collins released? Passage:In 1985, Jones released his second studio album, Dream into Action, which included backup work by the trio Afrodiziak. Afrodiziak included Caron Wheeler and Claudia Fontaine. His brother Martin played bass guitar. He had to have an extra string added to his instrument to play some of the bass lines, which had originally been scored for keyboard. One of the album's tracks, "No One Is to Blame", was later re-recorded, featuring Phil Collins as drummer and producer, and performing backing vocals. (This second version appears on Jones's U.S. EP "Action Replay, and also on the following LP One to One). Jones's most successful album, Dream Into Action was popular worldwide; it reached number two in the UK and number 10 in the US and remained on the US chart for almost a year. The singles "Life In One Day", "Things Can Only Get Better", and "Look Mama" appeared on this album. In July 1985, Jones performed at Wembley Stadium as part of the Live Aid concert, singing his 1984 hit "Hide and Seek" and playing piano. He also embarked on a world tour.
Links: a. Things Can Only Get Better (Howard Jones song) b. No One Is to Blame c. Claudia Fontaine d. Claudia Fontaine
Example Output: b

Example Input: Question: What was the innagural year of the awards ceremony that Nicholson was nominated for Best Motion Picture Actor Drama? Passage:The Last Detail was nominated for the Palme d'Or at the 1974 Cannes Film Festival and Nicholson was awarded Best Actor. It was also nominated for three Academy Awards Jack Nicholson for Best Actor in a Leading Role, Randy Quaid for Best Actor in a Supporting Role, and Robert Towne for Best Writing, Screenplay Based on Material from Another Medium with none of them winning. In addition, The Last Detail was nominated for two Golden Globes Awards Nicholson for Best Motion Picture Actor Drama and Quaid for Best Supporting Actor Motion Picture. Nicholson did win a BAFTA award for his role in the film. Nicholson won the Best Actor awards from the National Society of Film Critics and the New York Film Critics Circle. However, he was disappointed that he failed to win an Oscar for his performance. "I like the idea of winning at Cannes with The Last Detail, but not getting our own Academy Award hurt real bad. I did it in that movie, that was my best role".
Links: a. Golden Globe Awards b. Cannes Film Festival Award for Best Actor c. New York Film Critics Circle d. Golden Globe Award for Best Supporting Actor Motion Picture
Example Output: a

Example Input: Question: What is the differnce in mass of the two planets that Kepler claimed to have had an epiphany after demonstrating their periodic conjunction in the zodiac? Passage:Kepler's first major astronomical work, Mysterium Cosmographicum (The Cosmographic Mystery, 1596), was the first published defense of the Copernican system. Kepler claimed to have had an epiphany on July 19, 1595, while teaching in Graz, demonstrating the periodic conjunction of Saturn and Jupiter in the zodiac: he realized that regular polygons bound one inscribed and one circumscribed circle at definite ratios, which, he reasoned, might be the geometrical basis of the universe. After failing to find a unique arrangement of polygons that fit known astronomical observations (even with extra planets added to the system), Kepler began experimenting with 3-dimensional polyhedra. He found that each of the five Platonic solids could be inscribed and circumscribed by spherical orbs; nesting these solids, each encased in a sphere, within one another would produce six layers, corresponding to the six known planetsMercury, Venus, Earth, Mars, Jupiter, and Saturn. By ordering the solids selectivelyoctahedron, icosahedron, dodecahedron, tetrahedron, cubeKepler found that the spheres could be placed at intervals corresponding to the relative sizes of each planet's path, assuming the planets circle the Sun. Kepler also found a formula relating the size of each planet's orb to the length of its orbital period: from inner to outer planets, the ratio of increase in orbital period is twice the difference in orb radius. However, Kepler later rejected this formula, because it was not precise enough.
Links: a. Regular polygon b. Saturn c. Graz d. Saturn
Example Output:
b