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.

Example Input: Question: Were the teams that Romano split a season between both from the same country? Passage:Romano was signed by the Chicago White Sox as an amateur free agent in 1954. In , while playing for the Waterloo White Hawks, Romano hit 9 home runs in nine consecutive games. He accumulated 38 home runs with a .321 batting average and led the Illinois–Indiana–Iowa League with 108 runs scored and 124 runs batted in. His 38 home runs in 1955 set a league record. Romano split the season between the Vancouver Mounties and the Memphis Chickasaws. In , Romano played for the Indianapolis Indians of the American Association. The Indians' manager was former major league All-Star catcher Walker Cooper, who tutored Romano and helped to greatly improve his catching skills. Romano was called up late in the 1958 season, making his major league debut with the Chicago White Sox on September 12, at the age of 23.

Example Output: a

Example Input: Question: What age was Hans Asperger when he invented the term Autistic psychopathy? Passage:Michael Fitzgerald, a professor of child and adolescent psychiatry, published a cornucopia of pathographies of outstanding historical personalities, mostly stating that they had Asperger syndrome, which is on the autism spectrum. In his 2004 published anthology Autism and creativity, he classified Hitler as an "autistic psychopath". Autistic psychopathy is a term that the Austrian physician Hans Asperger had coined in 1944 in order to label the clinical picture that was later named after him: Asperger syndrome, which has nothing to do with psychopathy in the sense of an antisocial personality disorder. Fitzgerald appraised many of Hitler's publicly known traits as autistic, particularly his various obsessions, his lifeless gaze, his social awkwardness, his lack of personal friendships, and his tendency toward monologue-like speeches, which, according to Fitzgerald, resulted from an inability to have real conversations.

Example Output: b

Example Input: Question: Where does the body of water where Dr. Nelson G. Blalock established an agricultural operation originate? Passage:The community was named for the farm of Dr. Nelson G. Blalock, a Civil War veteran who had pioneered in the Walla Walla area. He established an agricultural operation of several thousand acres on the flat land here along the Columbia River. The area was first settled in 1879, and Blalock post office was established in 1881. The town was platted in 1881 by the Blalock Wheat Growing Company. The first two buildings, a railroad station and a warehouse, were built by A. J. McLellan, OR&N superintendent of the construction of bridges and buildings. By 1884, the community was shipping wheat and there were daily stagecoaches to Heppner; the population was 50. People and businesses listed in the Polk Directory at that time included two clergymen, a saloon, a wagonmaker, a ferryman, a hotel, a general store, a lawyer, and a dealer in lumber, coal, and feed. In 1904, the town handled about 750,000 bushels of wheat. By 1905, the town had two grain warehouses, a hotel, a general store, a livery and stage stable, a real estate office and an agricultural implement factory. In 1940, Blalock had a population of 19. The post office closed in 1959. In 1968, the community was inundated by the backwaters from the John Day Dam.

Example Output:
b