Explanation:

- The book "India of My Dreams" is attributed to Mahatma Gandhi. It is a compilation of his speeches and writings about his vision for India.

- Option 1: Jawaharlal Nehru was India's first Prime Minister and wrote "The Discovery of India," but he did not write "India of My Dreams."

- Option 2: Dr. Rajendra Prasad was India's first President and a noted freedom fighter, but he did not author this book.

- Option 3: Mahatma Gandhi is indeed the correct answer.

- Option 4: Sardar Vallabhbhai Patel was instrumental in India's unification but did not write this book.

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