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: Who was the first president of the college where Heinrich studied? Passage:Georg Heinrich August Ewald (16 November 1803 – 4 May 1875) was a German orientalist, Protestant theologian, and Biblical exegete. He studied at the University of Göttingen. In 1827 he became extraordinary professor there, in 1831 ordinary professor of theology, and in 1835 professor of oriental languages. In 1837, as a member of the Göttingen Seven, he lost his position at Göttingen on account of his protest against King Ernst August's abrogation of the liberal constitution, and became professor of theology at the University of Tübingen. In 1848, he returned to his old position at Göttingen. When Hanover was annexed by Prussia in 1866, Ewald became a defender of the rights of the ex-king. Among his chief works are: Complete Course on the Hebrew Language (), The Poetical Books of the Old Testament (), History of the People of Israel (), and Antiquities of the People of Israel (). Ewald represented the city of Hanover as a member of the Guelph faction in the North German and German Diets.


Output: b


Input: Consider Input: Question: Which opera that Brambilla performed at Teatro Carcano was written first? Passage:After her professional debut in 1831, Brambilla initially sang in several smaller opera houses in northern Italy but in 1833 scored a considerable success at Milan's Teatro Carcano singing Agnese in Bellini's Beatrice di Tenda and the leading soprano role in Fioravanti's Le cantatrici villane. She then appeared on Russia at the Odessa Opera House, which at the time specialised in Italian opera. Upon her return to Milan in 1837, she sang with her sister Marietta at La Scala in the world premiere of In morte di Maria Malibran de Bériot, a cantata in memory of Maria Malibran composed by Gaetano Donizetti, Giovanni Pacini, Saverio Mercadante, Nicola Vaccai and Pietro Antonio Coppola. After singing in Barcelona, she returned to La Scala for the 1839/1840 season in Mercadante's Le due illustri rivali and the world premieres of Mazzucato's I corsari and Coccia's Giovanna II.


Output: a


Input: Consider Input: Question: Did Cody Asche leave his home state to attend college? Passage:Asche was born on June 30, 1990 in St. Charles, Missouri to Todd and Julie Asche; he has a brother named Tyler. He grew up playing baseball, which he started playing with his father and brother in the yard around age five, and football, but he quit playing football in his freshman year of high school. He attended Fort Zumwalt West High School in O'Fallon, Missouri. Playing for the school's baseball team, he had a .425 batting average across his career and batted .512 in his senior season. He then enrolled at the University of Nebraska, where he played college baseball for the Nebraska Cornhuskers. In 2011, Asche's junior year, he had a .327 batting average. His 12 home runs led the Big 12 Conference, while his 56 runs batted in (RBIs) placed him second in the conference. He was named a second-team All-American. While at Nebraska, he majored in economics and maintained a grade point average (GPA) of 3.407. Because of his strong grades, he earned placement on the Big 12 Conference Commissioner's Honor Roll, a distinction bestowed upon student-athletes that achieve a GPA of 3.0 or greater, for five of his college semesters.



Output: b