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 is the oldest city that borders Garden Grove? Passage:West Grove, officially recognized as the West Grove Business District by the City of Garden Grove, and sometimes called West Garden Grove, is a neighborhood in the city of Garden Grove, located in Orange County, California, United States. West Grove encompasses the pene-exclave western portion of the city of Garden Grove. It is bordered to the north by Cypress, to the west by Los Alamitos and Seal Beach, to the south by Westminster, and to the east by Stanton, and connected to the rest of Garden Grove by a narrow strip along Garden Grove Boulevard. It includes the entire 92845 ZIP Code, which is designated as the areas west of Knott Avenue to the Seal Beach and Los Alamitos city borders, and the industrial area east of Knott Avenue to the Stanton border. The community is more "affluent" than the rest of Garden Grove, with a median income $25,000 greater than the main body of the city. There is also less crime, a lower poverty rate, and the population density is lower compared to the rest of Garden Grove. As of the 2010 Census, 16,333 people reside in West Grove.
Links: a. Orange County, California b. Cypress, California c. Garden Grove, California d. Garden Grove, California

Ex Output:
b

Ex Input:
Question: Who won the 2017 edition of the same award that Jean Hagen was nominated? Passage:The film was only a modest hit when first released. O'Connor won the Golden Globe Award for Best Actor Motion Picture Musical or Comedy, and Betty Comden and Adolph Green won the Writers Guild of America Award for their screenplay, while Jean Hagen was nominated for the Academy Award for Best Supporting Actress. However, it has since been accorded legendary status by contemporary critics, and is frequently regarded as the best film musical ever made, and the best film ever made in the "Freed Unit" at Metro-Goldwyn-Mayer. It topped the AFI's Greatest Movie Musicals list and is ranked as the fifth-greatest American motion picture of all time in its updated list of the greatest American films in 2007. In 1989, the United States Library of Congress selected the film for preservation in the National Film Registry. In 2005 the British Film Institute included it in its list of the 50 films to be seen by the age of 14. In Sight & Sound magazine's 2017 list of the 50 greatest films of all time, Singin' in the Rain placed 20th.
Links: a. Metro-Goldwyn-Mayer b. AFI's 100 Years...100 Movies (10th Anniversary Edition) c. Adolph Green d. Academy Award for Best Supporting Actress

Ex Output:
d

Ex Input:
Question: Of the two drivers having an altercation in near the end of the 2014 Bahrain GP2 Series round, which had more career wins? Passage:In the session's closing minutes, Carlin's Felipe Nasr was on a fast lap and closed up to Johnny Cecotto Jr.'s slow Trident car on the racing line while driving through the fourth corner and appeared to execute an sudden manoeuvre resulting in Nasr gesticulating to Cecotto. The stewards deemed Nasr at fault and he incurred a three-grid penalty. Hence, Marciello, Arthur Pic (Campos Racing) and Lancaster rounded out the top ten. Leal was the fastest driver not to have received a penalty who was unable to qualify in the top ten; his best time of 1 minute and 39.588 seconds was 0.723 seconds off Palmer's pace. He was followed by Cecotto and Negrao in the next two spots. Rossi could not replicate his earlier form and could only muster a 15th place start. Kimiya Sato (Campos Racing) was 16th and was closely followed by Rene Binder (Arden International) and Daly. Regalia was restricted to 19th, Nathanael Berthon (Lazarus) was 20th and Trummer took 21st. He was followed by de Jong who spun under braking with cold tyres late in the session. Izaka was 23rd and was joined on the grid's twelfth row by Adrian Quaife-Hobbs (Rapax). 25th-place starter Axcil Jefferies (Trident) lost control of his car's rear while others got their tyres to their optimum temperature early on. Artem Markelov (Russian Time) started from the back of the grid after a spin on cold tyres. This was caused by him running over the turn one kerb. Markelov stalled his car and the session was red flagged to enable the extraction of his vehicle from the racing line by marshals.
Links: a. Felipe Nasr b. Trident Racing c. Felipe Nasr d. Axcil Jefferies

Ex Output:
a