Step 1: Understanding India's resources.
India is the largest producer of mica in the world, a mineral used in electronics, cosmetics, and other industries. India has significant mica deposits, especially in states like Jharkhand and Bihar.
Step 2: Analyzing the options.
(A) Iron: Incorrect, while India has large iron ore deposits, it is not the largest producer in the world.
(B) Mica: Correct, India has the largest mica deposits in the world.
(C) Gold: Incorrect, India does not have the largest gold deposits.
(D) Copper: Incorrect, India does not have the largest copper deposits.
(E) None: Incorrect, as the correct answer is provided above.
Step 3: Conclusion.
The correct answer is (B) Mica, as India has the largest deposits of mica in the world.