Select the same group.

Options

A. Dengue, Malaria, Dysentry
B. Polio, Influenza, Dengue
C. Malaria, Dysentry, Polio
D. Dengue, Polio, Dysentry

Explanation

To solve the question of selecting the same group of diseases, we will analyze the options provided based on the causative agents of each disease. Here’s a step-by-step breakdown of the solution:

### Step 1: Identify the Diseases and Their Causes
1. **Dengue**: Caused by a virus.
2. **Malaria**: Caused by a protozoan (Plasmodium).
3. **Dysentery**: Caused by various microorganisms, including bacteria and sometimes viruses, but often associated with contaminated food.
4. **Polio**: Caused by a virus.
5. **Influenza**: Caused by a virus.

### Step 2: Analyze Each Option
- **Option 1**: Dengue, Malaria, Dysentery
- Contains a viral disease (Dengue), a protozoan disease (Malaria), and a disease caused by various microorganisms (Dysentery). **Not the same group.**

- **Option 2**: Polio, Influenza, Dengue
- All three diseases (Polio, Influenza, Dengue) are caused by viruses. **This is the same group.**

- **Option 3**: Malaria, Dysentery, Polio
- Contains a protozoan disease (Malaria), a disease caused by various microorganisms (Dysentery), and a viral disease (Polio). **Not the same group.**

- **Option 4**: Dengue, Polio, Dysentery
- Contains a viral disease (Dengue), a viral disease (Polio), and a disease caused by various microorganisms (Dysentery). **Not the same group.**

### Step 3: Conclusion
Based on the analysis, the only option where all diseases are caused by the same type of microorganism (virus) is **Option 2: Polio, Influenza, and Dengue**.

### Final Answer
The correct answer is **Option 2**.

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