To determine the correct transmitting agent of cholera, let's analyze the options provided:
Conclusion: Cholera is transmitted by the bacterium Vibrio cholerae, typically through contaminated water or food. Since "None of these" correctly implies that none of the presented options are responsible for transmitting cholera, it is the correct answer.
Therefore, the transmitting agent of cholera is not listed among the options provided, and the answer is None of these.
