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.

Ex Input:
Question: What age was Pastornicky's replacement in 2012? Passage:Following the conclusion of the 2011 season, Braves general manager Frank Wren highlighted several important areas to improve during the offseason. Since most players were committed contractually to the team in 2012, Wren acknowledged that he would likely make few major changes. One spot that was mentioned for a major overhaul was the shortstop position, where Alex González had played since the Yunel Escobar trade with Toronto in July 2010. González entered the offseason as a free agent and proved too expensive for the team. Wren ultimately allowed prospect Tyler Pastornicky the starting duties in 2012, until he was replaced by Andrelton Simmons in mid-June. When Simmons was hurt in July, Jack Wilson, Paul Janish, and Martín Prado filled in for him. While center fielder Michael Bourn returned to his position in 2012, Wren also suggested that the corner outfield positions were areas of contention. In 2011, the Atlanta outfielders finished the season last in the National League in on-base plus slugging and slugging percentage. Wren stated that right fielder Jason Heyward and left fielder Martín Prado had no guarantee of getting the starting jobs in 2012. On the day after the Braves were eliminated from the playoffs in 2011, Wren said that veteran starter Derek Lowe was unlikely to have a spot in the starting rotation in 2012, due his poor performance in 2011 and a plethora of rookie pitching talent in the Braves farm system. With Lowe guaranteed $15 million in 2012, Wren projected that any of Lowe's salary picked up by another team would significantly assist his efforts to find a shortstop or outfielder. By the end of October, Lowe was traded to the Indians.


Ex Output:
b


Ex Input:
Question: Did the diesel engines used for power and cruising come from the same manufacturer? Passage:German Type IXD2 submarines were considerably larger than the original Type IXs. U-861 had a displacement of when at the surface and while submerged. The U-boat had a total length of , a pressure hull length of , a beam of , a height of , and a draught of . The submarine was powered by two MAN M 9 V 40/46 supercharged four-stroke, nine-cylinder diesel engines plus two MWM RS34.5S six-cylinder four-stroke diesel engines for cruising, producing a total of for use while surfaced, two Siemens-Schuckert 2 GU 345/34 double-acting electric motors producing a total of for use while submerged. She had two shafts and two propellers. The boat was capable of operating at depths of up to .


Ex Output:
a


Ex Input:
Question: Between the first president and the first vice president of Colombia, who was older? Passage:The Office of the Presidency goes back to the Congress of Angostura. This quasi-constituent assembly was formed to lay the ground work for a self-ruled governing administration after independence. The Constituent Assembly was formed by regional leaders that represented areas under rebel control; these areas did not include parts of what is now Colombia, as those areas were still under Spanish control, but aimed to legislate on its behalf. Congress elected an interim-executive officer and vested this figure with the title of President. Chosen to be first President of Colombia, was General Simón Bolívar y Palacios, leader of the revolutionary forces, who up to that point was titled "Supreme Chief" for his role in the revolution. The following day, Congress elected Francisco Antonio Zea Díaz, first Vice President of Colombia. Bolívar was subsequently re-elected interim President by the Angostura Assembly on after Colombia was conquered following the Battle of Boyacá, and elected again in 1821 in a permanent interim basis, pending national elections, by the Congress of Cúcuta, another constituent assembly mandated by the Angostura Assembly, and this time with elected officials representing the Colombian territories, during this time, and until 1826, the executive power was entrusted to the Vice President Francisco de Paula Santander y Omaña, while Bolívar was away in battle fighting to liberate Spanish colonies in Bolivia, and Peru. Bolívar was formally elected in a national election in 1826 for a period of four years, but on 27 August 1828, Bolívar declared martial law and assumed dictatorship style powers after the Congress of Ocaña failed to pass a new constitution. Bolívar eventually relinquished power in 1830, and Congress elected Joaquín de Mosquera y Arboleda as his successor, but was shortly deposed by General Rafael Urdaneta y Faría who hoped Bolívar would once again re-take power, but Bolívar not only declined the Presidency, but also shortly died, leaving Urdaneta with no mandate for power. Urdaneta ceded executive-power to the Vice President Domingo Caycedo y Sanz de Santamaría, as Congress had impeached Mosquera for his failure to prevent the coup; during this time, and until 1832 the Presidency remained vacant as there was no law for succession of power. In 1832, former Vice President Santander was elected by Congress as President of Gran Colombia, and it would be the last, since the territories of Venezuela and Ecuador broke away, which prompted the drafting of a new constitution.


Ex Output:

a