Flawed ReasoningDiff: Hard
Logic Breakdown
Passage Summary: A press release says that since a bunch of medical studies haven't found any evidence that coffee hurts your heart, it's totally safe to drink.
Conclusion: Coffee is safe to drink because current medical research has not found evidence that it harms the heart.
Reasoning: A comprehensive review of existing medical studies found no reason to believe that drinking normal amounts of coffee causes heart damage.
Analysis: The argument makes a massive leap from 'we haven't found a problem' to 'there is no problem.' This is a classic absence of evidence flaw, where the author treats a lack of proof for a claim as positive proof for the opposite. Additionally, notice the scope shift: the evidence is limited to heart health, but the conclusion declares coffee 'safe' in a general sense, ignoring every other part of the body. Look for an answer that highlights this confusion between a lack of evidence of harm and definitive proof of safety.
Conclusion: Coffee is safe to drink because current medical research has not found evidence that it harms the heart.
Reasoning: A comprehensive review of existing medical studies found no reason to believe that drinking normal amounts of coffee causes heart damage.
Analysis: The argument makes a massive leap from 'we haven't found a problem' to 'there is no problem.' This is a classic absence of evidence flaw, where the author treats a lack of proof for a claim as positive proof for the opposite. Additionally, notice the scope shift: the evidence is limited to heart health, but the conclusion declares coffee 'safe' in a general sense, ignoring every other part of the body. Look for an answer that highlights this confusion between a lack of evidence of harm and definitive proof of safety.
Passage Stimulus
Passage Redacted
Unlock Full Passage1.Which one of the following points to a weakness in the reasoning in the press release's argument?
Correct Answer
B
B points out that heart health is not the same thing as overall health. The review only addresses cardiac effects; concluding that coffee is "safe" overgeneralizes from a narrow health outcome to general safety.
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