Concept:
Different meat processing techniques serve distinct purposes such as preservation, quality control, and processing efficiency.
Step 1: Meat Drying (A)
• Removes moisture from meat.
• Prevents microbial growth.
• Extends shelf life.
• Hence: A → IV
Step 2: Fermentation (B)
• Involves microbial activity.
• Produces acids and flavors.
• Enhances taste and preservation.
• Hence: B → III
Step 3: Post Mortem Inspection (C)
• Conducted after slaughter.
• Ensures meat safety and quality.
• Detects diseases or contamination.
• Hence: C → II
Step 4: Mechanical Deboning (D)
• Machine separates meat from bones.
• Improves processing efficiency.
• Hence: D → I
Step 5: Final Matching
\[
A \rightarrow IV,\quad B \rightarrow III,\quad C \rightarrow II,\quad D \rightarrow I
\]
\[
\boxed{\text{Option (B)}}
\]