A. on
B. about
C. with
D. None of these
🧠 Explanation:
In “He does not care about losing his job,” “about” is a preposition. For English students, this highlights grammar, making it a key topic for studying sentence structure, linguistic clarity, and communication. Prepositions show concern. Understanding this improves writing precision. It’s essential for mastering grammar in communication. Studying prepositions offers insights into how language conveys indifference, crucial for English, journalism, and communication.