A. answers the question best because it backs up your statement where the other claim that newspapers will not disappear.
Books, and other things etc.
Answer:
a- Animals do not react positively to human products being tested on them as they are used to determine faults and any harm.
b- the human products often contain harmful chemicals in testing stages on animals which can lead to genetic disorders
c- because there is no definitive answer which is why they're testing to find our what is going to harm the humans
The answer is C, hope this helped.