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问答题

The amount of Vitamin C in various tea is great different. Sea-buckthorn has more Vitamin C than blackcurrant. But since kiwi fruit has more Vitamin C than guava, it follows that Sea-buckthorn has more Vitamin C than guava. Which of the following, in introduced into the argument as an additional premise, makes the argument above logically correct except?

【参考答案】

答案:B. Sea-buckthorn has more Vitamin C than kiwi fruit. ......

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