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 Input:
Question: Which of the two Chicago Bulls player who were teammates on Detroit Pistons and won back-to-back titles had a longer tenure with the Pistons? Passage:The 199596 NBA season was the Bulls' 30th season in the National Basketball Association. During the offseason, the Bulls acquired rebound-specialist Dennis Rodman from the San Antonio Spurs, and signed free agent Randy Brown. Midway through the season, the team signed John Salley, who was released by the expansion Toronto Raptors. Salley won championships with the Detroit Pistons along with Rodman in 1989 and 1990. The 1996 Bulls is regarded to be the greatest Jordan team of the 90s and undoubtably of all time. This saw the Bulls set the record for most wins in an NBA regular season in which they won the championship, finishing with 72 wins and 10 losses. The regular season record was broken by the 201516 Golden State Warriors, who finished 739. The Warriors(2015-2016) have a connection to the (1995-1996) Bulls team, as Steve Kerr, the current Golden State coach, was a reserve point guard with the Bulls.
Links: a. 199596 Toronto Raptors season b. Detroit Pistons c. Dennis Rodman d. Dennis Rodman

Ex Output:
c

Ex Input:
Question: What year saw the publication of the eleventh edition of the zoological book published by a Swedish naturalist who included the hook-billed vanga in the twelfth edition of the book? Passage:In 1760 the French zoologist Mathurin Jacques Brisson included a description of the hook-billed vanga in his Ornithologie based on a specimen collected on the island of Madagascar. He used the French name L'ecorcheur de Madagascar and the Latin Collurio Madagascariensis. Although Brisson coined Latin names, these do not conform to the binomial system and are not recognised by the International Commission on Zoological Nomenclature. When in 1766 the Swedish naturalist Carl Linnaeus updated his Systema Naturae for the twelfth edition, he added 240 species that had been previously described by Brisson. One of these was the hook-billed vanga. Linnaeus included a brief description, coined the binomial name Lanius curvirostris and cited Brisson's work. It is now the only species placed in the genus Vanga that was introduced by the French ornithologist Louis Jean Pierre Vieillot in 1816. The specific name curvirostris is from Latin curvus "curved" and -rostrum "billed". The word "vanga" is the Malagasy name for the species. Two subspecies are recognised.
Links: a. International Commission on Zoological Nomenclature b. Mathurin Jacques Brisson c. Systema Naturae d. Systema Naturae

Ex Output:
c

Ex Input:
Question: Which film won Best Production at the Helpmann Awards in 2018? Passage:In 2018, Williams directed Bertolt Brecht's The Resistible Rise of Arturo Ui, starring Hugo Weaving in the titular role. The production was nominated for six Helpmann Awards, including Best Production, Best Director for Williams, and winning Best Supporting Actress and Best Actor for Anita Hegh and Weaving respectively. It was nominated for a further nine Sydney Theatre Awards, again for Best Production and Best Director for Williams, and winning four awards including Best Actor for Weaving, Best Stage Design for Robert Cousins, and Best Supporting Actor for Mitchell Butel. Next Williams directed a 6 hour stage adaptation of The Harp in the South: Part One & Part Two by Kate Mulvany. The highly acclaimed production brought to life Ruth Park's celebrated trilogy of novels, Missus, The Harp in the South, and Poor Man's Orange, using an ensemble of 18 actors to perform the marathon work across two nights of theatre. The production was nominated for 11 Sydney Theatre Awards, winning Best Production, Best New Australian Work for Mulvany, and Best Direction for Williams. It was nominated for a further six Helpmann Awards, including Best Production of a Play, Best New Australian Work, and Best Director for Williams. Williams finished 2018 with an operatic take on Patrick White's classic play A Cheery Soul, featuring his signature use of live video. Staged at the Sydney Opera House, the production starred Sarah Peirse, with an ensemble including Anita Hegh, Shari Sebbens, and Tara Morice.
Links: a. Ruth Park b. Helpmann Awards c. Helpmann Awards d. Kate Mulvany

Ex Output:
b