Concept:
This question is based on the contributions of important pioneers in forensic science. Each scientist is known for a specific domain that laid the foundation for modern forensic investigation techniques.
Step 1: Matching Mathieu Orfila.
Mathieu Orfila is known as the “Father of Toxicology.” He studied the effects of poisons and developed methods for detecting them in the human body.
Thus, A $\rightarrow$ III (Toxicology).
Step 2: Matching Francis Galton.
Francis Galton made significant contributions to the study of fingerprints. He proved that fingerprints are unique and can be used for personal identification.
Thus, B $\rightarrow$ I (Fingerprints).
Step 3: Matching Calvin Goddard.
Calvin Goddard is associated with the development of forensic ballistics and firearm identification. He worked extensively on comparing bullets and guns.
Thus, C $\rightarrow$ IV (Firearms).
Step 4: Matching Hans Gross.
Hans Gross is considered the father of criminal investigation. He wrote one of the first books on criminal investigation techniques.
Thus, D $\rightarrow$ II (Criminal Investigation).
Step 5: Forming the correct combination.
From the above matches:
\[
A-III,\quad B-I,\quad C-IV,\quad D-II
\]
Final Conclusion:
Hence, the correct option is (1).