Step 1: Understanding the question.
This question asks about the leading state in rice production in India. West Bengal is the largest producer of rice in India, especially in terms of total yield.
Step 2: Analyzing the options.
(A) केरल: Kerala is a significant rice producer but not the leader in total production.
(B) गोवा: Goa does produce rice, but not at the level of West Bengal.
(C) महाराष्ट्र: Maharashtra does grow rice, but it is not the largest producer in India.
(D) पश्चिम बंगाल: Correct — West Bengal is the largest producer of rice in India.
Step 3: Conclusion.
The correct answer is (D) पश्चिम बंगाल, as it is the leading state in rice production in India.