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 Q]: Question: How many Korean diaspora are there in the Philippines? Passage:Koreans in Vietnam is a community of Vietnam with a population of Korean expatriates along with Vietnamese citizens of Korean ancestry. The population initially came in a military capacity, fighting on both sides of the Vietnam War. After the end of the war, there was little Korean migration or tourism in Vietnam, until the rise of the South Korean economy and the decline of the North resulted in an influx of South Korean investors and North Korean defectors, as well as South Korean men seeking Vietnamese wives. As of 2011, according to statistics of South Korea's Ministry of Foreign Affairs and Trade, they numbered roughly eighty thousand people, making them the second-largest Korean diaspora community in Southeast Asia, after the Korean community in the Philippines, and the tenth-largest in the world. A more recent estimate from Vietnam Television says their population might be as large as 130,000.

[EX A]: a

[EX Q]: Question: What army did the 13th Iowa Infantry Regiment fight for during the Civil War? Passage:At the beginning of the Civil War, he became a lieutenant and adjutant of the 13th Iowa Infantry Regiment. He fought at the battle of Shiloh and Corinth. He served as assistant adjutant general in the XVII Corps during the siege of Vicksburg and assistant adjutant general to the Army of the Tennessee during the Atlanta Campaign. He was made a brevet brigadier general for service in the Atlanta Campaign and was assigned to an infantry brigade in the XV Corps during the Carolinas Campaign, but was only lightly engaged in fighting. He rose to the full rank of brigadier general of volunteers (1865), and was made a brevet major general at the close of the same year for gallant and meritorious services during the war.

[EX A]: b

[EX Q]: Question: In which battle that Smith took part in have the largest amount of casualties? Passage:At the end of the year, he fought in the Battle of Stones River, where he suffered a serious wound that put him out of action for much of 1863. After his recuperation, Smith resumed field duties, but was again wounded at the Battle of Chickamauga in September. After another lengthy recovery period, he returned to action during the 1864 Atlanta Campaign. He was promoted to brigadier general on July 29, 1864, and commanded an infantry brigade (Tyler's Tennessee Brigade), assigned to Bates Division, Hardee's Army Corps in the Army of Tennessee comprising the 2nd, 10th, and 20th Tennessee, the 37th Georgia, the 30th, 37th, and 50th Tennessee, consolidated, and the 4th Georgia battalion of sharpshooters. His first action as a general officer on the extreme left of the Confederate flank at the Battle of Utoy Creek, he personally led his brigade in a charge against attacking Union soldiers capturing some 30 Union soldiers and the colors of the 8th Tennessee Infantry and 112th Illinois Infantry. The unit was cited in the OR by his corps commander, Lieut. Gen. Stephen D. Lee, to whom Bates Division was attached for duty. Smith led his brigade in an assault at the Battle of Jonesborough, however the terrific fire from the Federal entrenched troops, required them to withdraw to a gully for protection during the assault on August 30, 1864 and they were unable to dislodge the Federal Army of the Tennessee.

[EX A]:
a