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.

[Q]: Question: How many soldiers died in the war that Charles K. Erwin fought in? 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: How many parties took part in the 1988 Knesset elections contested by the NRP? Passage:The Meimad movement was founded on 1 June 1988 by Rabbi Yehuda Amital, and included former National Religious Party Knesset member Yehuda Ben-Meir. It contested the November 1988 Knesset elections, receiving 0.7% of the vote and failing to cross the 1% electoral threshold. Eleven years later, a political arm was established, and joined the One Israel alliance that won the Knesset elections that year. Meimad received one seat, taken by Michael Melchior. It gained a second when Yehuda Gilad replaced Maxim Levy in 2002. Tova Ilan also represented Meimad in the Knesset for a brief spell in 2006, after several other Labour MKs resigned. It attracted moderates among immigrants from the English-speaking world, including Shimon Glick.

[A]: b


[Q]: Question: Do posterior cruciate ligament injuries occur along meniscus injuries? Passage:Elias entered the 1996 NFL season as the likely third down back for the 1996 team. In 1995 no one had emerged to replace Dave Meggett in that role. Elias again had strong preseason performances. In one early August exhibition game he scored two touchdowns. By August 22, he led the Giants in preseason carries. He entered the season as the first option third down back, ahead of Wheatley. In the September 30 contest against the Minnesota Vikings, John Randle picked fights with some of the Giants, including Elias. Elias suffered turf toe in that game and it affected him in the next as well. He also had an October ankle injury, which consisted of both a sprain and a bone chip. That injury kept him out of the lineup, making Wheatley the third down back by default. Elias did not get his third down role back until mid-November. When he finally returned to this role, he was able to perform as needed. However, he was soon suffering from a torn posterior cruciate ligament and a damaged meniscus in need of surgery and was lost for the season. He had immediate November surgery, which revealed that the ligament was 90% torn, but would heal on its own. It kept him out of the lineup for the rest of the season, however. He finished the season on injured reserve. During the offseason, he got involved as a narrator for the Westchester Philharmonic. As the Giants prepared for the 1997 NFL Draft they attempted to resign Elias.

[A]:
a