What is Antiseptics?

Question

$\begin{array}{1 1} \text{(a)Antiseptic are chemicals that change the way a person's body works.} \\ \text{(b)Antiseptic are meant to destroy microorganisms which can infect nonliving objects.} \\ \text{(c) An antiseptic is a substance that stops or slows down the growth of microorganisms.} \\ \text{(d) None of the above}\end{array}$