Question ID:PT64 S3 Q12 Passage:Some gardening books published by Garden Path Press recommend tilling the soil and adding compost before starting a new garden on a site, but they do not explain the difference between hot and cold composting. Since any gardening book that recommends adding compost is flawed if it does not explain at least the basics of composting, some books published by Garden Path are flawed. Stem:The argument requires the assumption that Correct Answer Choice:CChoice A:some gardening books that recommend tilling the soil and adding compost before starting a new garden are not flawed Choice B:gardeners should not add compost to the soil unless they have a thorough understanding of composting Choice C:an explanation of the basics of composting must include an explanation of the difference between hot and cold composting Choice D:everyone who understands the difference between hot and cold composting understands at least the basics of composting Choice E:no gardening book that includes an explanation of at least the basics of composting is flawed