The answer is C The author creates the story’s central conflict .
On the research team of the eminent virologist Dr. Thomas Francis, who was working on a flu vaccine, was a young physician<span> named Jonas Salk.</span><span>
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Answer:
Can i get brainliest for no reason at all ;)
It wold be D, like Nochillalisa said. There's more than 1 man. If it was man, then there would be no answer. But it's men, so it D.