Answer:
Feline Immunodeficiency Virus
Explanation:
Livestock candidates should be chosen based on the patient's preference as there could be organ rejection is an unbiased argument.
<h3>What is an Unbiased argument?</h3>
This type of argument shows the reader both sides and bids the reader decide.
The other options tends to support an animal which makes them biased but option D doesn't and has a credible reason which is why it's the most appropriate choice.
Read more about Unbiased argument here brainly.com/question/2399804
A city hall or governing building should represent the nucleus because it is like the ''control center'' so a city hall would fit that description. Hope this helps!!
