Texto da Questão:
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According to the formal rule of the English language, choose the alternative that fills in correctly the blank of the sentence below.
“The situation in Europe has created unease among American consumers over ______ or not horse meat might also find its way into the food supply in the United States”.
“The situation in Europe has created unease among American consumers over ______ or not horse meat might also find its way into the food supply in the United States”.
