In this task, you're given a question, along with a context passage. The passage will not have a direct answer to the question, but can include some information and a clue for the answer. Assuming you can only obtain information about one entity in the passage, your job is to determine whether information from the passage can be used to answer the question. Indicate your choice as 'a' for Yes or 'b' for No.

[Q]: Question: Who were the first commander of the regiment Erwin served in during the American Civil War? Passage:Born in Washington, Lycoming County, Pennsylvania, Erwin settled in Portage, Wisconsin in 1853. From 1855 to 1868, Erwin lived in Jo Daviess County, Illinois and then in Stephenson County, Illinois. During the American Civil War, Erwin served in the 45th Illinois Volunteer Infantry Regiment. In 1868, Erwin moved to Tomah, Wisconsin and was in the mercantile business. From 1879 to 1882 and 1886, Erwin served on the Tomah Board of Education and was president of the school board. From 1882 to 1889, Erwin served in the Wisconsin State Senate and was a Republican. In 1889, Erwin served as postmaster for Tomah, Wisconsin. In 1902, Erwin moved with his family to Milwaukee, Wisconsin. Erwin died suddenly in Savanna, Illinois just as he was about get on a train for a trip to Omaha, Nebraska.

[A]: b

[Q]: Question: In what year was the house the Vogtei went to after the Lenzburg family established? Passage:The first mention of modern Hagglingen is in 1036 when Count Ulrich von Lenzburg granted the church and farm of Hekelingen to Beromunster. In the acknowledgments of Emperor Henry III in 1045, the village of Hackelingen was mentioned. Frederick I Barbarossa acknowledged the grants to the village in 1173. The Vogtei (bailiwick) went from the Lenzburg family to the Kyburgs and then in 1273 to the Lords of Hallwyl. The high court rights were exercised by the Habsburgs until the Swiss conquered the Aargau in 1415. It was not until 1425 that Hagglingen, which was claimed by Lucerne, came under the authority of the entire Confederacy. It was first assigned to the district court of Wohlenschwil before it became an independent municipality from 1435-1712.

[A]: b

[Q]: Question: How many post resurrection appearances of Jesus are in the Gospel of Mark? Passage:The New Testament has been preserved in three major manuscript traditions: the 4th century CE Alexandrian text-type; the Western text-type, also very early but prone to paraphrase and other corruptions; and the Byzantine text-type, which makes up above 80% of all manuscripts, the majority comparatively very late in the tradition. Scholars regard the Alexandrian text-type as generally more authoritative when treating textual variations. The majority of differences are minormatters such as variant spellingsalthough at a few points the oldest manuscripts show important inconsistencies compared with the more recent ones: these include the endings of Mark 16, describing Jesus' post-resurrection appearances, from the Gospel of Mark; the absence from John of the story of the woman taken in adultery; and an explicit reference to the Trinity in 1 John (the Comma Johanneum). Scholars such as Bart Ehrman have speculated that John 21 was appended to the gospel at a later date, but no manuscript evidence for this assertion has been discovered.

[A]:
a