Question ID:PT8 S2 Q23 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:If none of the organisms responds to heptocillin, then which one of the following must be true? Correct Answer Choice:EChoice A:W responds to ferromycin. Choice B:X responds to ferromycin. Choice C:Z responds to ferromycin. Choice D:Exactly three of the organisms respond to ganocyclene. Choice E:Exactly four of the organisms respond to ganocyclene.