[Q]: Extract the answer to the question from the following context. Question: Which one can be used to make fungicide, bronze or copper? Context: The major applications of copper are in electrical wires (60%), roofing and plumbing (20%) and industrial machinery (15%). Copper is mostly used as a pure metal, but when a higher hardness is required it is combined with other elements to make an alloy (5% of total use) such as brass and bronze. A small part of copper supply is used in production of compounds for nutritional supplements and fungicides in agriculture. Machining of copper is possible, although it is usually necessary to use an alloy for intricate parts to get good machinability characteristics.
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[A]: copper

[Q]: Extract the answer to the question from the following context. Question: What brain areas can you pinpoint emotions to? Context: Emotions are thought to be related to certain activities in brain areas that direct our attention, motivate our behavior, and determine the significance of what is going on around us. Pioneering work by Broca (1878), Papez (1937), and MacLean (1952) suggested that emotion is related to a group of structures in the center of the brain called the limbic system, which includes the hypothalamus, cingulate cortex, hippocampi, and other structures. More recent research has shown that some of these limbic structures are not as directly related to emotion as others are while some non-limbic structures have been found to be of greater emotional relevance.
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[A]: limbic system

[Q]: Extract the answer to the question from the following context. Question: Why was Napoleon places St. Jerome's Chapel for 21 years? Context: In 1840, Louis Philippe I obtained permission from the British to return Napoleon's remains to France. On 15 December 1840, a state funeral was held. The hearse proceeded from the Arc de Triomphe down the Champs-Elysees, across the Place de la Concorde to the Esplanade des Invalides and then to the cupola in St Jerome's Chapel, where it remained until the tomb designed by Louis Visconti was completed. In 1861, Napoleon's remains were entombed in a porphyry sarcophagus in the crypt under the dome at Les Invalides.
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[A]: until the tomb designed by Louis Visconti was completed

[Q]: Extract the answer to the question from the following context. Question: Which sector contributes more than 10%, but less than 70%, of Delhi's gross SDP? Context: The Government of National Capital Territory of Delhi does not release any economic figures specifically for New Delhi but publishes an official economic report on the whole of Delhi annually. According to the Economic Survey of Delhi, the metropolis has a net State Domestic Product (SDP) of Rs. 83,085 crores (for the year 200405) and a per capita income of Rs. 53,976($1,200). In the year 200809 New Delhi had a Per Capita Income of Rs.1,16,886 ($2,595).It grew by 16.2% to reach Rs.1,35,814 ($3,018) in 200910 fiscal. New Delhi's Per Capita GDP (at PPP) was at $6,860 during 200910 fiscal, making it one of the richest cities in India. The tertiary sector contributes 78.4% of Delhi's gross SDP followed by secondary and primary sectors with 20.2% and 1.4% contribution respectively.
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[A]:
secondary