Answer :
Answer:
Explanation:Hii! dear the ans is The correct answer is 'of'. 'die of' refers to dying as the result of a disease, and 'die from' refers to dying as a result of an external cause such as an accident or a disaster. By means 'as a means of' something or someone. This preposition often comes in a passive sentence.
Hence, the correct sentence is: The doctor said that he had died of cholera
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