Concept:
• Forensic Science is governed by certain fundamental laws that provide the logical framework for the investigation of crimes.
• These laws were primarily formulated to ensure that scientific evidence is treated with objectivity and precision.
Step 1: Analyze the Law of Circumstantial Facts
This law states that while human testimony can be flawed, biased, or intentionally false, physical evidence (circumstantial facts) remains constant.
It is summarized by the phrase "Facts do not lie, men can and do."
Thus, A matches with IV.
Step 2: Analyze the Law of Analysis
This law emphasizes that the quality of the result is directly proportional to the quality of the sample and the method used.
The result of an analysis can never be superior to the integrity of the sample itself.
Thus, B matches with I.
Step 3: Analyze the Law of Comparison
This principle dictates that for a valid comparison to occur, the samples must be of the same nature (exemplar and questioned).
You cannot compare a footprint to a tire track to find a match.
Thus, C matches with II.
Step 4: Analyze the Law of Progressive Change
This law recognizes that physical evidence changes over time due to weather, decay, or biological processes.
It suggests that everything in the universe is subject to change with time.
Thus, D matches with III.
Step 5: Final Conclusion
The correct sequence is A-IV, B-I, C-II, D-III.
This is option (D).