Correct Answer: West Bengal
Subject: 2025
Explanation: <b>Key Fact</b><br>West Bengal is the marked answer for the highest percentage of mangrove forest.<br><br><b>Additional Info</b><br>Topic: Forests. The correct option is <b>A</b> — West Bengal.<br><br><b>Why the other options are wrong</b><br><b>Option B</b>: Andaman and Nicobar Islands — not the option marked correct for this question.<br><b>Option C</b>: Gujarat — not the option marked correct for this question.<br><b>Option D</b>: Bihar — not the option marked correct for this question.<br><br><b>Exam Trick</b><br>Identify the exact concept tested, then eliminate options that contradict the definition, formula, chronology or fact in the question.<br><br><b>Final Answer</b><br>Option A — West Bengal.