[Q]: City D's mayor wants to invite more businesses in the city. Three firms, firm A, firm B, and firm C, took advantage of this opportunity. Firm A does not require large initial costs, but firm B and firm C require large initial costs. Firm B managed to increase its market share, but firm C failed to increase its market share. Given the paragraph above, please answer correctly the following question: Which frim's average total cost would not decline, firm B or firm C?
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[A]: firm C

[Q]: Big town and Fair town both used petroleum products. Big town used them to make plastics and related materials, but didn't use it for gas, because they were environmentally conscious and used only electric vehicles for transportation. Fair town used petroleum for fuel mostly. Given the paragraph above, please answer correctly the following question: Which town didn't use petroleum to make fuel for cars?
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[A]: Big

[Q]: John was studying the characteristics of tropical forests. For that, he chose forests in Laos. To compare the forests in Laos with the temperate zone forests he chose forests in Ireland. He could clearly see that how they differed in important ways. Given the paragraph above, please answer correctly the following question: Would forests in Laos produce less or more biomass than forests in Ireland?
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[A]: more

[Q]: Two groups of people followed different diets. Group A was comprised of vegans, while group B had a regular diet, with the mention they ate a lots of fatty foods and fast-food. Given the paragraph above, please answer correctly the following question: Which group consumed fewer saturated fatty acids?
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[A]:
Group A