Option 1 -> Correctly matches: principle (moral rule), principal (school head), stationary (not moving), stationery (writing materials).
Option 2 -> Incorrectly matches stationary with core belief and stationery with school head.
Option 3 -> Incorrectly matches stationery with core belief and principle with writing materials.
Option 4 -> Incorrectly matches principal with core belief and principle with school head.
Hence, Option 1: (A) - (IV), (B) - (III), (C) - (I), (D) - (II) -> "Principle" refers to a fundamental truth/value, "principal" is the head of a school, "stationary" means not moving, and "stationery" refers to writing materials like pens and paper. These homonyms sound similar but have distinct meanings and spellings based on context. -> correct