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.

Ex Input:
Question: During what years was "Joliet" Jake Blues in prison? Passage:Blues vocalist and petty criminal "Joliet" Jake Blues is paroled on good behavior grounds from Joliet Correctional Center after serving three years of a five-year sentence, and is picked up by his blood brother Elwood in his Bluesmobile, a battered, decommissioned police car. Elwood demonstrates its capabilities by jumping an open drawbridge. The brothers visit the Roman Catholic orphanage where they were raised, and learn from Sister Mary "the Penguin" Stigmata and old friend Curtis that it will be closed unless $5,000 in property taxes is collected. Jake offers to steal the money, but Sister Mary is offended. During a sermon by the Reverend Cleophus James at the Triple Rock Baptist Church, Jake has another idea: they can re-form their band, the Blues Brothers, which disbanded while Jake was in prison, and raise the money to save the orphanage.

Ex Output:
a

Ex Input:
Question: Where was the person born who plays Ernst Stavro Blofeld ? Passage:The story sees Bond pitted against the global criminal organisation Spectre and their leader Ernst Stavro Blofeld (Christoph Waltz). Bond attempts to thwart Blofeld's plan to launch a global surveillance network, and discovers Spectre and Blofeld were behind the events of the previous three films. The film marks Spectre and Blofeld's first appearance in an Eon Productions film since 1971's Diamonds Are Forever; a character resembling Blofeld had previously appeared in the 1981 film, For Your Eyes Only, but, because of the Thunderball controversy, he is not named, nor is his face shown. Several James Bond characters, including M, Q and Eve Moneypenny return, with new additions Lea Seydoux as Dr. Madeleine Swann, Dave Bautista as Mr. Hinx, Andrew Scott as Max Denbigh and Monica Bellucci as Lucia Sciarra.

Ex Output:
b

Ex Input:
Question: What year did Escobar start playing professional baseball? Passage:The Royals drew first blood in a back-and-forth opener that featured high offensive output from both teams. After hitting just three home runs in the regular season, Alcides Escobar hit a one-out homer to left to give the Royals a 10 lead. Later in the inning, with the bases loaded, Alex Gordon hit a broken bat, looping fly ball that dropped just fair inside the right-field line to plate all three runners. Suddenly, it was 40 Kansas City. Baltimore got a run back in the bottom of the inning on Adam Jones' RBI-single, but it could have been more had it not been for a great diving catch by Gordon in the left-center field gap, robbing Steven Pearce of a hit. In the bottom of the fifth, after the Royals added a run in the top of the frame, the Orioles finally got to James Shields. Nelson Cruz added to his postseason legacy with an RBI-double and Ryan Flaherty delivered a two-run single to make it a one-run game, 54. In the sixth, after a walk to Jonathan Schoop and a flare single to right by Nick Markakis, Alejandro De Aza hit a high chopper past the pitcher's mound that shortstop Escobar had no play on; Schoop scored to tie the game. Jones hit what appeared to be a double play ball, but Mike Moustaskas' relay throw short-hopped first baseman Eric Hosmer and the inning continued to bring up Cruz. He could not deliver the big hit this time as he rolled into an inning-ending double play.

Ex Output:
b