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: Which network had higher ratings during their running of Married... with Children between TV Land and Comedy Central? Passage:The series started airing on Spike TV on September 29, 2008 with a weeklong marathon. TBS also began airing the show shortly after, acquiring the show in fall 2008 to run in the early morning hours. Through late September 2018 it ran for two to three hours (on rare occasions four or five) on TBS during the early morning hours (depending on the length of overnight programming) before TBS dropped it from their lineup. TV Land picked up the rights to broadcast the show from its MTV Networks sister Spike in August 2009. Comedy Central began airing the show on February 8, 2010; Comedy Central acquired rights to air the series from TV Land, who in turn, had earlier acquired the rights to the series from Spike, though Comedy Central dropped the rights to the series in April 2010. Spike picked up the rights to series again, and began airing the series for the second time on July 10, 2010, airing on weekend mornings only. All three cable channels are owned by Viacom. The comedy began airing on Nick at Nite on July 6, 2011. MTV2 added the series on March 21, 2012 and VH1 Classic began airing the series on April 9, 2012. The series has aired on a total of seven MTV Networks owned cable networks since 2008. It previously aired on Antenna TV, Ion Television, and TBS. The series currently airs on GetTV, Logo TV and regularly on WGN America. WGN America gained rights to the show when TBS removed it from their early morning slots in September 2018. In November 2018, the entire 11 season run became available to watch through Hulu.

Example Output: a

Example Input: Question: Which of the construction materials that St Nicholas was constructed with has a higher value on the Mohs scale? Passage:St Nicholas is constructed in flint, with some conglomerate and brick, and has limestone dressings. The roofs are tiled. Its plan consists of a nave, a chancel with a north vestry (previously a porch), and a west tower. The tower is wholly octagonal. In each face of the upper stage of the tower is a lancet, and there is another lancet on the west side at a lower level. The parapet is battlemented. The tower has a west doorway in Norman style, which has possibly been re-set from elsewhere in the church. It has scalloped capitals, and zig-zag decoration on the arch. Inside the upper part of the tower is a 17th-century dovecote lined with brick nesting boxes. On the south side, between the tower and the nave, is a brick stair turret. The nave windows have two lights with Decorated tracery. Between the windows on the south side is another Norman doorway, again with zig-zag decoration. The north and south walls of the chancel have two-light windows with Y-tracery, and three-light windows with Perpendicular tracery. The east window has five lights. The east gable is decorated with grotesque carvings, and above the east window is head-corbel and a blocked niche. The vestry has two-light north and south windows. In the north wall of the nave is an Early English doorway, with dog-tooth ornament. Around the church are stepped buttresses.

Example Output: a

Example Input: Question: When did King Wenceslaus III's dynasty begin? Passage:Another opportunity for a Habsburg gain in power opened when in 1306 King Wenceslaus III, the last Bohemian ruler of the Přemyslid dynasty, was killed and Albert I as rex Romanorum was able to seize his kingdom as a reverted Imperial fief. Rudolph was vested with the Bohemian throne, however contested by his maternal uncle Henry of Gorizia, Duke of Carinthia and husband of Wenceslaus' sister Anne. When several Bohemian nobles elected Henry King of Bohemia, Albert I placed his brother-in-law under the Imperial ban and marched against Prague. Henry fled, first to Bavaria, then back to his Carinthian homelands. To further legitimate the Habsburg claims to the Bohemian and the Polish throne, Albert had Rudolph married to Princess Elizabeth Richeza of Poland, a member of the Piast dynasty and widow of the predeceased King Wenceslaus II.

Example Output:
b