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: 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: What year was the building that Predic painted 13 paintings in built? Passage:He was born in Orlovat, and attended primary school in Crepaja. After finishing his gymnasium in Pančevo (this school was later named after him), he went to Vienna to study on academy in 1876. He graduated from the Academy of Fine Arts of Vienna in 1880. He studied in the class of professor Christian Griepenkerl, who also taught Predić's contemporary Paja Jovanović. During his studies, he received the Gundel's prize – for a male model painting in oil. In 1882, he worked in private studio of professor Grieppenkerl, and in the period from 1883 to 1885 he was an assistant professor of the Department of Antiquity at the Art academy in Vienna. During that time, under the instruction of professor Grieppenkerl, and the renowned architect Theophil Freiherr von Hansen, he painted 13 wall paintings of ancient, historical and mythological compositions for the frieze in the House of Lords at Reichsratsgebäude (Imperial Council Building) in Vienna.


Ex Output:
b


Ex Input:
Question: What year was the stadium where Minshew played against the Texans built? Passage:On September 8, 2019, Minshew made his NFL debut against the Kansas City Chiefs when starter Nick Foles was taken out of the game due to a shoulder injury. He completed 22 of 25 passes for 275 yards, two touchdowns and an interception in the 40–26 loss. Minshew's pass completion percentage of 88% is the highest of any player making his debut in NFL history (minimum 15 pass attempts, since at least 1950), and also the highest single-game pass completion percentage in Jaguars history. Minshew was named the starter going forward after it was revealed that Foles had suffered a broken clavicle. During Week 2 against the Houston Texans, Minshew finished with 213 passing yards and a touchdown along with 56 rushing yards as the Jaguars lost 13–12. In Week 3, against the Tennessee Titans on Thursday Night Football, he earned his first victory as a professional. He passed for 204 yards and two touchdowns in the 20–7 victory. In Week 4, against the Denver Broncos, he passed for 213 yards and two touchdowns in the 26–24 victory. Late in the game, he engineered a drive that helped set up the Jaguars' game-winning field goal by Josh Lambo. During Week 5 against the Carolina Panthers, Minshew finished with 374 passing yards and two touchdowns as the Jaguars lost 27–34. After a Week 6 loss to the New Orleans Saints and a Week 7 victory over the Cincinnati Bengals, he had 279 passing yards and three passing touchdowns in a 29–15 victory over the New York Jets. During Week 9 against the Texans at Wembley Stadium, Minshew finished with 309 passing yards and 2 interceptions as the Jaguars lost 3–26. Days later, it was announced that Minshew would resume the backup role after Foles returned from his collar bone injury.


Ex Output:

b