I think the answer is C, because if they are speaking clearly then people can fully understand what they are saying.
Neither. Dormant and recessive are not synonyms because their definitions are not similar, nor are they antonyms because they aren't opposites, either. Dormant means to sleep. Recessive refers to a trait that is usually masked by a dominant trait.
Hope that answered your question.
Q=15 9= 9
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1 so the answer is 9.5 out of 5 :)