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: How many feet tall is the KCTV-Tower? Passage:The Nelson-Atkins Museum opened its Euro-Style Bloch addition in 2007, and the Safdie-designed Kauffman Center for the Performing Arts opened in 2011. The Power and Light Building is influenced by the Art Deco style and sports a glowing sky beacon. The new world headquarters of H&R Block is a 20-story all-glass oval bathed in a soft green light. The four industrial artworks atop the support towers of the Kansas City Convention Center (Bartle Hall) were once the subject of ridicule, but now define the night skyline near the new Sprint Center along with One Kansas City Place (Missouri's tallest office tower), the KCTV-Tower (Missouri's tallest freestanding structure) and the Liberty Memorial, a World War I memorial and museum that flaunts simulated flames and smoke billowing into the night skyline. It was designated as the National World War I Museum and Memorial in 2004 by the United States Congress. Kansas City is home to significant national and international architecture firms including ACI Boland, BNIM, 360 Architecture, HNTB, Populous. Frank Lloyd Wright designed two private residences and Community Christian Church there.


Output: b


Input: Consider Input: Question: When was Ōe Tokihiro's father born? Passage:The first castle on this site dates to the middle of the Kamakura period. Ōe Tokihiro, the younger son of Ōe no Hiromoto, a senior retainer of the Kamakura shogunate was granted lands in Dewa Province, and in 1238 changed his name to Nagai Tokihiro. The Nagai continued to rule for about 150 years. The Nagai were supplanted in the Sengoku period by the Date clan, and the famed warlord Date Masamune was born at Yonezawa Castle. After Date Masamune defeated the Ashina clan in 1589, he moved his main castle to Kurokawa Castle in Aizu and put Date Munekiyo in charge of Yonezawa. However, Toyotomi Hideyoshi did not agree, and forced Masamune move back to Yonezawa. In 1591, Masamune relocated to Iwadeyama Castle by orders of Hideyoshi, surrendering Yonezawa Castle to Gamō Ujisato. When Ujisato’s son, Gamō Hideyuki was moved to Utsunomiya in 1597, the castle was turned over to Uesugi Kagekatsu, as part of their vast 1,200,000 koku holdings based in Aizu. The castellan at this time was Naoe Kanetsugu.


Output: b


Input: Consider Input: Question: What player was chosen first overall in the draft after which Banks was signed as undrafted free agent? Passage:After the 2010 NFL Draft, the Washington Redskins signed Banks as an undrafted free agent on May 17, 2010. He returned a punt 77 yards for a touchdown in the first preseason game against the Buffalo Bills on August 13, 2010, and was shortly thereafter given the nickname, "Crazy Legs Banks". Against the New York Jets, however, he fumbled a return and had inconsistent play against the Baltimore Ravens, which included a second lost fumble. The Redskins released Banks on September 26, 2010, but re-signed him to the practice squad on September 29. In his first regular season NFL game, Banks returned his first punt 51 yards against the Philadelphia Eagles which set up a Redskin touchdown. In Week 5 against the Green Bay Packers, his responsibilities expanded to include both punt and kick return duties. Banks recorded three punt returns for 47 yards and two kickoff returns for 33 yards, while a 62-yard kickoff return was negated by a holding penalty. In Week 6 against the Indianapolis Colts, Banks blocked a 48-yard field goal attempt by Adam Vinatieri. On October 31, 2010 against the Detroit Lions, Banks totaled 271 return yards, setting a franchise record. His 96-yard kickoff return midway through the fourth quarter was the Redskins' first kick return for a touchdown in 70 games, and the first of Banks' career. In Week 12, Banks ran a 77-yard punt return in a home game against the Minnesota Vikings for a touchdown to give the Redskins a lead late in the game, but a penalty called on Perry Riley negated the return and the Redskins lost.



Output: b