Logic Breakdown

Passage Summary: Farmers use antibiotics to keep animals healthy and grow more meat, but scientists want to stop this to protect human medicine. The problem is that stopping might lower meat production so much that some farmers go out of business.

Reasoning: Antibiotics are used to maintain animal health and increase meat production, but scientists suggest stopping this to prevent antibiotic resistance in humans; however, lower yields from phasing them out could bankrupt some farmers.

Analysis: This is a 'Most Strongly Supported' question, so we are looking for a logical inference that can be drawn from the facts provided. We are presented with a tension between public health recommendations and economic viability for farmers. Specifically, the text establishes a causal chain: following the scientists' advice leads to reduced meat yields, which in turn leads to some farmers going out of business. Therefore, a valid inference would likely connect the implementation of the scientists' recommendation directly to the risk of financial failure for those farmers.

Passage Stimulus

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7.

Which one of the following is most strongly supported by the information above?

Correct Answer
E
E captures the supported conditional chain. Since antibiotics increase yields, removing them would reduce yields unless another method compensates. Given “reduced yields → some farmers go out of business,” it follows that phasing out antibiotics would result in some farmers going out of business unless they use other means to raise yields.
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