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: How many years had the Astor Hotel been in business the year that Ciampa scaled the exterior of it? Passage:A bricklayer by profession, Ciampa also worked in the entertainment business throughout the late 1940s and early 1950s, starring in Larry Sunbrock's Rodeo and Thrill Circus in New York City and then traveling with the circus to various U.S. and Canadian cities. Notably, his act did not include the typical, tightly choreographed feats of circus acrobatics such as trapeze swinging or trampolining, but rather improvised climbing and leaping stunts making use of scaffolding and circus rigging. Spectators were frequently alarmed by the apparently ad libbed and obviously dangerous nature of his performances. In 1947 Ciampa was arrested for having scaled the exterior of the Astor Hotel as a publicity stunt for the Sunbrock Circus, concerning onlookers who feared that he might have been attempting suicide. 

Example Output: b

Example Input: Question: Of the two bays the USS Lardner operated in, which had the largest land area? Passage:After patrol duty early in October, Lardner returned to escort duty between New Caledonia and the Solomons, then screened task forces operating out of Purvis Bay in the Bougainville Campaign. She bombarded Bougainville on 29 November, and continued occasional bombardments along with escort missions through January 1944. On 14 February, Lardner sailed north with TF 38 to cover initial landings on Green Island, and on the way was attacked by six Aichi D3A "Val" dive bombers. Late in February, the destroyer bombarded Rabaul; searched the Bismarck Sea for enemy shipping; and then attacked Karavia Bay, sinking an enemy cargo ship of the Heito Maru class 25 February. Later that day she bombarded Kavieng, receiving a few shrapnel holes from extremely heavy and accurate enemy return fire. During March and April, Lardner operated with support forces for the Palaus raid, and with escort carriers during the landing at Hollandia, New Guinea.

Example Output: a

Example Input: Question: When was the theatre below where Simon did freelance work built? Passage:There, Simon took a room at the boarding house Haddon Hall, in the Morningside Heights neighborhood of Manhattan, near Columbia University. At the suggestion of the art director of the New York Journal American, he sought and found freelance work at Paramount Pictures, working above the Paramount Theatre on Broadway, retouching the movie studio's publicity photos. He also found freelance work at Macfadden Publications, doing illustrations for True Story and other magazines. Sometime afterward, his boss, art director Harlan Crandall, recommended Simon to Lloyd Jacquet, head of Funnies, Inc., one of that era's comic-book "packagers" that supplied comics content on demand to publishers testing the new medium. That day, Simon received his first comics assignment, a seven-page Western.

Example Output:
b