Identify viral diseases in the given options

Options

A. diphtheria and tetanus
B. Polio and small pox
C. T.B and leprosy
D. Plague and amoebiasis

Answer

To identify the viral diseases from the given options, we can follow these steps:

### Step-by-Step Solution:

1. **List the Diseases and Their Causes**:
- First, we need to identify the causative agents of each disease mentioned in the options.
- The options provided are:
- Diphtheria
- Tetanus
- Polio
- Smallpox
- Tuberculosis (TB)
- Leprosy
- Plague
- Amibiasis

2. **Identify the Causative Agents**:
- Diphtheria: Caused by *Corynebacterium diphtheriae* (bacteria)
- Tetanus: Caused by *Clostridium tetani* (bacteria)
- Polio: Caused by *Poliovirus* (virus)
- Smallpox: Caused by *Variola virus* (virus)
- Tuberculosis (TB): Caused by *Mycobacterium tuberculosis* (bacteria)
- Leprosy: Caused by *Mycobacterium leprae* (bacteria)
- Plague: Caused by *Yersinia pestis* (bacteria)
- Amibiasis: Caused by *Entamoeba histolytica* (protozoan)

3. **Categorize the Diseases**:
- Now we categorize the diseases based on their causative agents:
- **Viral Diseases**: Polio, Smallpox
- **Bacterial Diseases**: Diphtheria, Tetanus, Tuberculosis, Leprosy, Plague
- **Protozoan Disease**: Amibiasis

4. **Identify the Viral Diseases**:
- From the categorization, we can see that the only viral diseases listed are Polio and Smallpox.

5. **Conclusion**:
- Therefore, the answer to the question "Identify viral diseases in the given options" is **Polio and Smallpox**.

### Final Answer:
The viral diseases among the options provided are **Polio and Smallpox**.

---