3. The author of Passage 1 makes the claim that animal testing is necessary. Which ONE sentence below from Passage 2 BEST refutes this claim?
w "Microdosing means human subjects are given doses that are too small to cause a full-
scale adverse reaction, and their blood is then simply analyzed for data"
B
"For example, a DNA synthesis test on an animal costs over $30,000, while the same
test on human cells in a beaker costs about $10,000
"Likewise, medications successfully tested on animals could kill humans immediately
when going to market
"For perspective, over 25 million animals are completely unprotected from abuse and
mistreatment every year."