Question

Which detail from the article BEST supports the idea that technology is constantly changing to make research better?

A If something went wrong, then the medicine would have to be changed.
B If the product has a chemical that has not been used before, they have to test it.
C In the last few years, there has been a new development. It is called “organ-on-a-chip.”
DIt is useful when you want to see what a new medicine or chemical does to it.

Answer 1

a or b the other two dont make sense but i havent read the article so it could be either a or b

Answer 2

without being able to read to article is hard to completely understand but i believe the correct answer is B. My reasoning is it says “it is useful when you want to see what a new medicine or chemical does to it” it don’t understand what “it” is supposed to be but i do know that now days you can internet surf to get a better understand on prescription drugs.