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: What kind of aircraft were leased? Passage:In addition to withdrawing from the prestigious long-haul routes to New York and Los Angeles after only 18 months, other specific measures the airline took at the time to ensure its survival included dropping all scheduled flights to Belfast, Copenhagen, Gibraltar, Ibiza, Málaga, Palma de Mallorca and Tunis, indefinitely suspending scheduled services on the Glasgow—Southampton route as well as cutting the number of frequencies on the Gatwick—Glasgow and Gatwick—Edinburgh routes from six to four daily round trips. Two surplus aircraft were leased out to Air Malta and Austrian Airlines respectively for the duration of the 1975 summer timetable period. Another aircraft was stationed at West Berlin's Tegel Airport during the month of July of that year to fulfill a short-term charter contract to carry Turkish migrant workers to and from Istanbul on behalf of a local tour operator. BCal also decided to increase its 707 freighter fleet from one to four aircraft and to acquire a five-seater Piper Aztec to serve the rapidly growing executive charter market. These changes left BCal with 25 operational aircraft for the 1975 summer season. To reduce operating costs further, the airline decided to contract out its scheduled operations between Gatwick and Le Touquet to BIA. The reason for replacing BCal's One-Eleven 200 jet aircraft on this route with that airline's Herald turboprops at the beginning of the 1975 summer timetable period was the high price of jet fuel, which had made BCal's own jet aircraft operations uneconomic.


Ex Output:
a


Ex 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.


Ex Output:
a


Ex Input:
Question: Is the English hard rock band that Wolfmother covered at the UK Music Hall of Fame still active? Passage:After its success in Australia, Wolfmother was later released internationally in early 2006 – on 24 April in the UK, where it reached number 25 on the UK Albums Chart, and on 2 May in the US, where it reached number 22 on the Billboard 200. A number of singles were released from the album, including "Woman" which reached number 34 in Australia, number 31 on the UK Singles Chart, and number 7 on the US Billboard Mainstream Rock chart. The song later won the Grammy Award for Best Hard Rock Performance at the 49th Annual Grammy Awards, the nomination for which Heskett had previously described as "an honour". The final single from the album, "Joker & the Thief", later reached the top ten in Australia. The subsequent worldwide tour included appearances at festivals such as Fuji Rock in Tokyo, Japan, the inaugural Virgin Festival, and Reading and Leeds Festivals in the UK. On 14 November 2006, the band performed a cover version of "Communication Breakdown" by English hard rock band Led Zeppelin as a tribute to the band for their induction into the UK Music Hall of Fame.


Ex Output:

b