Please answer this: In his chemistry lab David is learning about acids. He took three solutions to identify them correctly, sample A, sample B, and sample C. Sample A is a strong acid; sample B is a weak acid; and sample C is not an acid. David needs to identify the content of each sample by learning about their attributes. Given the paragraph above, please answer correctly the following question: Which sample would have pH lower than seven, sample A or sample C?
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Answer: sample A

Please answer this: Norm and Ian were two brothers. Norm was a totally normal individual, while Ian had Down syndrome. Their parents loved them both equally. Given the paragraph above, please answer correctly the following question: Which brother had some impairment of physical growth?
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Answer: Ian

Please answer this: In the Kenya-Tanzania border Kenyan grassland gradually merges into Tanzanian forest. Though they had similar soil to start with millions of years ago, today they are two different habitats. At present, Kenya has one of the largest contiguous grassland in Africa. On the other hand, Tanzania boasts one of the largest forest cover in Africa. Given the paragraph above, please answer correctly the following question: Which place would store less organic matter in the "O horizon", Kenya or Tanzania?
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Answer:
Kenya