Question ID:PT8 S2 Q20 Passage:The organisms W, X, Y, and Z respond to the antibiotics ferromycin, ganocyclene, and heptocillin in a manner consistent with the following: Each of the organisms responds to at least one of the antibiotics. No organism responds to all three antibiotics. At least two but not all four or the organisms respond to ferromycin. If W responds to any antibiotic, then X responds to that antibiotic. If an organism responds to ferromycin, then it responds to ganocyclene. Y responds to ferromycin. Stem:Which one of the following could be true? Correct Answer Choice:EChoice A:Exactly one of the organisms responds to ferromycin. Choice B:All four of the organisms respond to heptocillin. Choice C:At least one of the organisms responds both to ferromycin and to heptocillin. Choice D:At least one of the organisms responds neither to ganocyclene nor to heptocillin. Choice E:At least one of the organisms responds to ganocyclene but does not respond to ferromycin.