In this task, you're given a question, along with a context passage which has extra information available on certain terms mentioned in it, i.e., the proper nouns in the passage. Your job is to determine whether information from more than one term is needed to answer the question. Indicate your choice as `a` for Yes or `b` for No.

Input: Consider Input: Question: Which of the two cities where McCartney was scheduled to headline has more residents? Passage:On 15 February 2016, McCartney announced two initial festival dates in Europe for the upcoming summer. These two headlining performances at Pinkpop Festival in Landgraaf, Netherlands and Rock Werchter in Werchter, Belgium were revealed before the initial revelation of the "One on One" tour. These tours would feature mostly similar elements of the "One on One" performances yet with a condensed set list to allot for festival curfew limits and less stage elements given restrictions. In the wake of the passing of notable Beatles and McCartney producer George Martin, McCartney announced the initial "One on One" dates for North America and Europe. In North America, McCartney's visit to Fresno, California would mark his first performance in the city, and his performances in North Little Rock and Sioux Falls would be his first performances in the states of Arkansas and South Dakota respectively. Elsewhere in North America, McCartney would perform in Portland after an eleven-year absence following his 2005 'US' tour. The two shows in Vancouver would follow his previous performance in the city at the BC Place stadium in 2012, yet this tour would feature two shows in the neighboring Rogers Arena after the pyrotechnics during his concert at BC Place accidentally damaged the stadium's new roof. McCartney's Seattle show would mark his shortest absence from any North American city on the tour announced currently, as he performed at the city's Safeco Field during the inaugural year of the 'Out There' tour. McCartney announced a performance on 16 March in Minneapolis at the Target Center. This show would take place on 4 May 2016, less than two years after McCartney's last performance in the city at the adjacent baseball stadium sharing a corporate sponsor with the arena, Target Field. Due to high demand of tickets a second show in Minneapolis was announced the next day and would take place on 5 May.


Output: a


Input: Consider Input: Question: Were the Subics the dominant ethnic group of Bosnia? Passage:In 1290 Hungarian King Ladislaus IV died leaving no heirs to the throne. The cousin of Ladislaus IV, Andrew III, was crowned King, despite the desire of the sister of the former King Ladislaus IV, Mary of Hungary, Queen of Naples, who wanted her son, Charles Martel as the new King in Hungary. The latter party had much more support, so Pope Nicholas IV had crowned Charles Martel as King of Hungary. This movement was supported by the most powerful Croatian nobility, the Šubićs, Princes of Bribir. As the current head of the family, Paul Šubić was also son-in-law of King Stefan Dragutin, family connections made Kotroman support Charles Martel's crowning. To increase his influence in Kotroman's realm, Charles Martel issued numerous edicts to split the land among the lesser gentry to gain support for his reign. It appears that he gave the reign over Bosnia to the Šubićs. Charles Martel died unexpectedly in 1295, before the campaign to cease the power in Hungary was finished. The Queen of Naples and sister of former King Ladislaus IV, Mary, had then decided to put her grandson, son of Charles Martel, Charles Robert as the future King of Hungary. Pope Boniface VIII declared the twelve-year-old boy as King Charles I of Hungary in 1297. Paul Šubić of Croatia declared himself as "Dominus of Bosnia" in 1299 and gave the title of Bosnian Ban to his brother, Mladen I Šubić. All of Kotroman's land except for the Lower Edges, which was ruled by Prince Hrvatin Stjepanić as a vassal of the Šubićs, was held by the House of Šubić; as was confirmed by Charles I Robert. Paul Šubić wanted to bring King Charles Robert to Split across Croatia to Zagreb, which would become the main station of his campaign against King Andrew III of Hungary. During the preparations for war, Andrew III died unexpectedly. Charles Robert assessed the Hungarian throne, but had to fight numerous opponents to his regime up to 1309.


Output: b


Input: Consider Input: Question: Which of the two actresses who were scheduled to star opposite McConaughey in Gold (2016) is older? Passage:On January 28, 2015, it was announced that the film would be directed by Stephen Gaghan, replacing Lee, and it would be shot in June 2015 in New York City, New Mexico and Thailand, while the film's foreign sales would be handled by Sierra/Affinity. Producers would be Schwarzman and Nozik, along with Massett, Zinman and McConaughey, while Haggis would executive-produce along with Richard Middleton. On February 12, 2015, Sierra/Affinity sold the film to international distributors at European Film Market in Berlin. Édgar Ramírez was added to the cast on March 18, 2015, to play the role of geologist Michael Acosta. On March 30, 2015, The Weinstein Company acquired the film's US distribution rights for $15 million, and the film would release domestically through company's TWC-Dimension label. On May 15, 2015, Michelle Williams was set to star alongside McConaughey, to play his character's wife. Joshua Harto signed-on on June 3, 2015, to play Lloyd Stanton, the businessman's bank account manager. Timothy Simons was added to the cast on June 12, 2015, to play a Wall Street banker who is coaxed by the duo to inspect the potential value of the company in the jungles of Borneo. Michael Landes also signed-on on June 29, 2015, to star in the film. On August 28, 2015, Bryce Dallas Howard was confirmed to cast in the film for the female lead role of Kay, Wells' longtime girlfriend, replacing Michelle Williams. The other cast added included Corey Stoll, Toby Kebbell, Bruce Greenwood, and Stacy Keach. Daniel Pemberton composed the film's score.



Output: a