Critical Reasoning (CR) | Re: Only some strains of the tobacco plant are naturally resista

(A) Tobacco plants that have become diseased by infection with tobacco mosaic virus can be cured by injecting them with salicylic acid.Text does not say that diseased plant can be cured
(B) Producing salicylic acid is at least part of the mechanism by which some tobacco plants naturally resist the disease caused by tobacco mosaic virus.correct
(C) Salicylic acid is not produced in strains of tobacco plants that are not resistant to tobacco mosaic virus. It is not true. The text says that naturally
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