A. To
B. Of
C. For
D. if
🧠 Explanation:
In “Alcohol is injurious __ health,” the preposition “to” fits, indicating harm. For English students, this highlights preposition usage, making it a key topic for studying grammar, linguistic clarity, and sentence structure. “To” ensures accurate meaning. Understanding this improves writing precision. It’s essential for mastering grammar in essays or communication. Studying prepositions like “to” offers insights into how language conveys relationships, crucial for English, journalism, and communication, ensuring clear and effective expression in academic or professional contexts when addressing harm or impact.