Father of modern toxicology

A. Paracelsus
B. Galton
C. Orfila
D. Guftason.

Answer: C. Orfila.


Explanation:
Father of Toxicology - Paracelsus.
Father of Modern Toxicology - Mathieu Orfila (professor of chemistry and legal medicine at Paris
                                                         introduced precise chemical methods into Toxicology).