I think the answer to this is A
Answer:
An expansive understanding of powers granted to the federal government is the correct answer.
Explanation:
The response by the professor that is most accurate is: Autoimmune disease against hematopoiesis by activated cytotoxic T (Tc) cells.
<h3>What is Aplastic anemia?</h3>
Aplastic anemia occur when the affected person body is not producing sufficient blood cells or white blood cell and this tend to occur when the person has bone marrow disorder.
Hence, the response by the professor is most correct is that Autoimmune disease against hematopoiesis by activated cytotoxic T (Tc) cells triggers aplastic anemia .
Learn more about Aplastic anemia here:brainly.com/question/8063990
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