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.

Example Input: Question: Was TJ Maxx a functioning company the year the Northpark Mall opened? Passage:Northpark Mall opened in 1972, on Range Line Road on the east side of Joplin. At the time, the mall was anchored by Montgomery Ward to the north, JCPenney to the south, and local chain Newman's the middle. Other stores included Walgreens, McCrory's, Ramsay's department store, For All Bible (which is still in business), Wyatts cafeteria, as well as many other stores. Newman's became Heer's in 1987, the same year that a new wing was built, and the mall received its first renovation. The new wing extended easterly from the JCPenney store. This new wing included two new anchors, Famous-Barr and Venture. The renovation also brought a food court as well as a new 5 screen cinema. In 1994, Heer's closed, and Famous-Barr moved its men's wear and home goods to the former Heer's space. That same year Sears built a store adjacent to Montgomery Ward, moving from an older store near downtown Joplin. In 1998 the mall received a minor renovation, changing only the color scheme. After the closure of the Venture chain in 1998, its anchor at the mall was converted to Shopko, but it closed in the early 2000s following the closure of Montgomery Ward in 2001. Both Famous-Barr locations were re-branded as Macy's in 2006. Montgomery Ward remained vacant until mid-2007, when its space was split between TJ Maxx and Steve & Barry's, the latter of which closed in 2008 and was replaced by Vintage Stock. In 2006 the mall received its first major renovation in nearly 20 years, changing the color scheme, adding all new lighting and floor tiles, and renovating the food court to a route 66 theme.

Example Output: b

Example Input: Question: Which of the three main areas where the migration of Syrian Christian families from Travancore started has the highest population? Passage:The migration of Syrian Christian families from Travancore, especially from Kothamangalam, Perumbavoor and Muvattupuzha to Malabar Region has started in the early 1920s.St. Thomas Church Malankarakunnu is one of the first churches of Syrian Christians at the time, But due to the lack of transportation and mobility in rural areas the people had no access to church.Thus new parishes were established, Meenangadi was one of the major trade hub of Malabar Region. The 20th century schism of the Malankara Church has caused rebuts and tensions. This has caused a feud between members of the church to isolation and grouping. In 1958, a caucus confined parishioners from holy sacraments and forced them to move to other parishes for their sacraments. This led to the establishment of the church.Tradition says the parishioners has fasted and prayed and based on the bible verse they found ' (The Bible with the underlined verse is still kept safe). Under the leadership of K.O Varghese, a parishioner took the initiate to build a temporary prayer shed at a high terrain at Meenangadi town area on his land. E.A.E missionary Corepiscoppa Geevarghese Athunkal the founder of EAE arrived at Malabar during that time and discussed the establishment of a Church.Mor Yulios Elias Qoro, third patriarchal delegate to Malankara approved the Order for a church from the guidance of Ignatius Jacob III Patriarch. The new independent church was in the name of St.Mary. The forefathers of church K.O. Varghese Kaniyampadikkal, Varghese Ambhazhatinamkudi, A. Y. Markose, Kuriaykose Kollamkudiyil, Adukalil David, Cholayil Ishaqe, Adakkaravayalil Kuriyakose took the initiative to renovate the church on the land donated by K.O. Varghese.Consecration of the Church was held and the foundation Stone was laid on 1 February 1958. The first Holy Mass was celebrated by the first Vicar Malphono Naseeho Geevarghese Athunkal Corepiscoppa. In 1974 Geevarghese Mor Gregorios Perumpally, Thomas Mor Dhivanyasos (Baselios Thomas I) arrived to the church and conducted consecration of the St.Mary's shrine in Meenangadi-54. In 1976 youth association was started in the church. In 1982 there was grand welcoming for the Apostolic Visit of Patriarch of Antioch Moran Mor Ignatius Zakka I Iwas to church with Baselios Paulose II, Catholicos Mor Athanasius Paulose II Metropolitan and Mor Polycarpose Geevarghese metropolitan also supported the church.Baselios Paulose II visited the church frequently and Gifted Relics of Ignatius Elias III to the Church which was installed by Mor Polycarpose Geevarghese metropolitan and the Holy Soonoro was installed on 28 April 1991.

Example Output: a

Example Input: Question: How old was Theodore Roosevelt in 1902? Passage:In 1902 Vice President Theodore Roosevelt requested that Marshall Bond assist Roosevelt's cousin Leila's husband Edward Reeve Merritt, a Bond friend, to help a group of Boer refugees purchase ranchland and establish a colony in Mexico. Judge Hiram Bond's cattle dealing at Villa Park Ranch near Denver had included some previous experience with purchases from and sales to ranchers in Mexico. After Marshall Bond and Edward Reeve Merritt met and negotiated with Jose Yves Limantour and other federal officials in Mexico City and visited various potential sites, they bought a large ranch Hacienda Humboldt from Governor Luis Terrazas on the Rio Conchos in the municipality of Julimes near Delicias, Chihuahua. For more, see Creel-Terrazas Family. The Boers managed to farm there for about fifteen years, until they were displaced as farmers and managers by native Mexicans who were supported by populist labor agitators.

Example Output:
b