X and Y are type of diseases. X can spread from an infected person to a healthy person by actual contact between them and can spread from an infected person to healthy person with food, air or water. Y remains confined to the person who develops them and do not spread to others.
Suman is having low blood pressure, frequent stools with blood and dehydration. She might be suffering from a

Options

A. protozoan disease, i.e., diphtheria
B. bacterial disease, i.e., diarrhoea
C. fungal disease, i.e., diphtheria
D. viral disease, i.e., ascariasis.

Explanation

To determine the disease Suman might be suffering from, we can analyze the information provided step by step.

### Step-by-Step Solution:

1. **Identify the Types of Diseases**:
- Disease X: Spreads from an infected person to a healthy person through direct contact or via food, air, or water. This is indicative of infectious diseases.
- Disease Y: Remains confined to the individual who develops it and does not spread to others. This is indicative of non-infectious diseases.

2. **Analyze Suman's Symptoms**:
- Suman is experiencing:
- Low blood pressure
- Frequent stools with blood
- Dehydration

3. **Link Symptoms to Possible Diseases**:
- The symptoms of low blood pressure and dehydration suggest a significant loss of fluids.
- Frequent stools with blood indicate a gastrointestinal issue, possibly related to infection.

4. **Consider the Options**:
- The options provided include:
1. Diphtheria (Bacterial disease)
2. Protozoan disease
3. Diarrhea (Bacterial disease)
4. Fungal disease
5. Viral disease
6. Ascariasis (caused by roundworm)

5. **Evaluate Each Option**:
- **Diphtheria**: A bacterial infection that primarily affects the throat and is not associated with the symptoms described.
- **Protozoan disease**: This is a broad category and does not specifically match the symptoms.
- **Diarrhea**: This condition can lead to dehydration and can be caused by bacterial infections, matching the symptoms of frequent stools and blood.
- **Fungal disease**: Not relevant to the symptoms described.
- **Viral disease**: Also not relevant to the symptoms described.
- **Ascariasis**: A parasitic infection caused by roundworms, but it does not typically present with blood in stools.

6. **Conclusion**:
- Based on the analysis, Suman is most likely suffering from **Diarrhea**, which is a bacterial disease that can lead to the symptoms of low blood pressure, frequent stools with blood, and dehydration.

### Final Answer:
Suman might be suffering from **Diarrhea**.