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: What is the age difference between the royal architect and the person he worked for? Passage:Hans van Steenwinckel, the royal architect, designed and built the original pavilion and parterre garden in 1587, for King Frederick II of Denmark. The royal estate was then purchased in 1758 by Count Adam Gottlob Moltke, who completely changed the original pavilion and garden with the help of French architect Nicolas-Henri Jardin between 1759 and 1763. The additions led to its present-day architectural structure and façade. Jardin also redesigned the original parterre gardens, changing them to a larger, more modern garden à la française design, with symmetrical hedges, avenues, fountains and mirror ponds. Within the castle wall boundaries, these elegant garden grounds remain to a large extent intact, but outside, much of the garden has been lost, including the most renowned romantic landscape garden in Denmark, designed by Johan Ludvig Mansa in the 1790s. This was mostly due to the sale of much of the original property by the Helsingør municipality which had purchased the entire Marienlyst estate at auction in 1851. One of the lot purchasers was J.S. Nathanson, who in 1859 built Hotel Marienlyst, the first luxury hotel in Helsingør, named after the castle.

Example Output: a

Example Input: Question: How old was Kashmira Shah went she was confirmed as part of Bruce Lee -The Fighter's cast? Passage:Samantha was replaced by Rakul Preet Singh at the same time. While the lack of dates to accommodate was cited as one reason, budgetary reasons were cited as the other reason. Vaitla considered Ramya Krishnan, Tulasi and Jeevitha from Telugu cinema and also searched for yesteryear heroines in Tamil and Kannada cinema for the role of Charan's mother which was very crucial for the film's story. Kriti Kharbanda made a comeback to Telugu cinema with this film after the makers narrated her character sketch and the film's story. The second female lead was yet to be finalised. Nadhiya and Kashmira Shah were confirmed as a part of the film's cast in early June 2015. Impressed by his performance in Velaiyilla Pattathari (2014), the makers cast Amitash Pradhaan to play a supporting role marking his Telugu debut. Similarly, Tamil Actor Arun Vijay was chosen to play the film's lead antagonist making his debut in Telugu after the makers were impressed with his performance in Yennai Arindhaal. Brahmaji inclusion in the film's cast was confirmed in late June 2015. Rao Ramesh confirmed his inclusion in the film's cast in early August 2015 before leaving for Bangkok for the film's shoot. Days later, Prudhviraj confirmed his inclusion in the film's cast. On 20 August 2015, Vaitla confirmed that Chiranjeevi would make a cameo appearance in the film. He added that Chiranjeevi would appear for fifteen minutes in the film. Tisca Chopra was signed to play a supporting role marking her debut in Telugu cinema.

Example Output: b

Example Input: Question: What is the elevation of the Australian town where Wilson was born? Passage:He was born in Kalgoorlie to miner James Wilson and Barbara Jean McKenzie. He attended local public schools and became a teacher, graduating in 1955. After a period teaching at Mount Barker, he trained for the Anglican clergy from 1959 to 1961. From 1961 to 1965 he was the assistant priest for the Scarborough parish, and from 1965 to 1967 he taught in the United Kingdom. On 24 August 1968, he married Angela Joy Hankin, with whom he would have two sons. From 1969 he was an Anglican clergyman at Balga. In 1977 he was elected to the Western Australian Legislative Assembly as the Labor member for Dianella; he would represent this seat until 1983, Nollamara until 1989, and then Dianella again until 1993. He was the first clergyman elected to the Parliament of Western Australia following a change to the constitution. In 1981 he became Shadow Minister for Housing, Community Welfare and Youth, Sport and Recreation. He was appointed Minister for Housing, Youth and Community Services in 1983; he held this portfolio under various names until 1988, when he became Minister for Health. He left the ministry in 1992 and lost his seat at the following year's election; soon after he resigned from the Labor Party altogether.

Example Output:
b