What the author is trying to convey in the first two line:
Let's say there are a 100 centers for cheese aging, out of those 14 are involved for 85% of cases of bacterial contaminations.In the next part, the aim is to convey - All facilities use the same types of storage measures, and hence,
the difference must be in the way these 14 facilities handled the cheese.We need to look for arguments which weaken the above conclusion(in bold)
By the process of elimination:
(A) : If they handled a higher volume, this abnormality can be justified and
weakens the case that the issue is with handling of cheese, we ccan put this aside for now
(B): If anything, it strengthens the argument,
eliminated(C): Even if there is an overlap of these 12 facilities with our 14 facilities, it does not mention anything about what is different between the handling of cheese in the 14/84.
(D) Longer aging process
does not mean contamination, nor is it implied anywhere, hence,
eliminated(E) Increased production does not mean they produced more cheese, hence, not meaning, contamination.
Eliminated.
I myself took my sweet time deciding between (C) and (A)
But I'm going with A since it resonates more with the passage's conclusion, which is, higher volume = more cheese = more chance of contamination
Bunuel
In 85 percent of the bacterial contamination incidents recorded at artisan cheese aging facilities last year, one or another of a group consisting of only 14 percent of the world's artisan aging facilities was involved. Since the other 86 percent of facilities generally use the same types of cave ventilation and temperature-control systems as these high-contamination facilities, significant differences in aging and handling practices must have been responsible for the disparity.
Which of the following, if true about artisan cheese aging facilities last year, most seriously weakens the argument above?
(A) The 14 percent of facilities with the most contamination incidents collectively aged a greater total volume of cheese than any other comparable-sized group of facilities.
(B) Regional food safety inspectors issued far more hygiene citations to the high-contamination facilities than to the other facilities last year.
(C) Twelve percent of the facilities accounted for 93 percent of all cheese aged globally last year, and those facilities were involved in 76 percent of the contamination incidents.
(D) The average duration of the cheese-aging process across the 14 percent of facilities was nearly double the global median for artisan cheese production.
(E) The 14 percent of facilities experienced a 100 percent increase in their total production capacity over the previous fiscal year.
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