One of the common fungal diseases of man is

Options

A. Cholera
B. Plague
C. Typhoid
D. Ring worm.

Answer

### Step-by-Step Solution:

1. **Identify the Question**: The question asks for one of the common fungal diseases in humans.

2. **Review the Options**: The options provided are:
- Option 1: Cholera
- Option 2: Plague
- Option 3: Typhoid
- Option 4: Ringworm

3. **Analyze Each Option**:
- **Cholera**: This is an infectious disease caused by the bacterium *Vibrio cholerae*, leading to severe watery diarrhea. It is not a fungal disease.
- **Plague**: Caused by the bacterium *Yersinia pestis*, it is transmitted through flea bites or contact with infected animals. This is also not a fungal disease.
- **Typhoid**: This is a bacterial infection caused by a specific type of *Salmonella*. It is characterized by fever and gastrointestinal symptoms. Again, this is not a fungal disease.
- **Ringworm**: This is a common skin infection caused by fungi. It presents as lesions or rashes on the skin that resemble a ring, hence the name.

4. **Select the Correct Answer**: Based on the analysis, the only option that represents a common fungal disease is **Option 4: Ringworm**.

5. **Conclusion**: The answer to the question is **Ringworm**, as it is a well-known fungal infection in humans.