Critical Reasoning (CR) | The sweetness of a beer is determined by its balance between unferment

The sweetness of a beer is determined by its balance between unfermented malt sugars, which add sweetness, and hops, which add bitterness. When deciding among a number of recipes, therefore, a homebrewer who is interested in minimizing the sweetness of his or her beer would choose the recipe that contains the least amount of unfermented malt sugars.

Which of the following, if true, gives the strongest support to the recommendation above?

A. The single most important factor in determining the
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