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Critical Reasoning (CR) | Re: Journalist: A recent study showed that people who drink three cups

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Journalist: A recent study showed that people who drink three cups of decaffeinated coffee per day are twice as likely to develop arthritis - inflammation of joints resulting from damage to connective tissue - as those who drink three cups of regular coffee per day. Clearly, decaffeinated coffee must contain something that damages connective tissue and that is not present in regular coffee.

Which one of the following would be most useful to know in order to evaluate the journalist's argument?

(A) whether people who exercise regularly are more likely to drink decaffeinated beveragesthan those who do not - WRONG. It is about knowing how de/caffeinated affects the drinker.
(B) whether people who drink decaffeinated coffee tend to drink coffee less often thanthose who drink regular coffee - WRONG. Already passage says that both groups drink three cups.
(C) whether the degeneration of connective tissue is slowed by consumption of caffeine and otherstimulants - CORRECT. It gives us reason
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Statistics : Posted by unraveled • on 17 Sep 2017, 10:36 • Replies 9 • Views 4852



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