Step 1: Concept
Anatomy of flowering plants.
Step 2: Meaning
Structural definitions of vascular tissues and cell types.
Step 3: Analysis
Endarch xylem has protoxylem toward the pith (D); Exarch has protoxylem toward the periphery (C); Sclerides are found in pear fruit pulp (B); Interfascicular cambium is a type of lateral meristem (A).
Step 4: Conclusion
The correct matching is I-D, II-C, III-B, IV-A.
Final Answer: (B)