Which of the following is not a commounicable disease ?

Options

A. cholera
B. cancer
C. chickenpox
D. malaria

Answer

To determine which of the following is not a communicable disease, we need to understand the definition of communicable diseases and analyze the provided options. Here’s a step-by-step solution:

### Step 1: Understand Communicable Diseases
Communicable diseases are illnesses that can be transmitted from one person to another, either directly or indirectly. They are caused by pathogens such as bacteria, viruses, and parasites.

### Step 2: Identify the Options
The options given in the question are:
1. Cholera
2. Cancer
3. Chicken Pox
4. Malaria

### Step 3: Analyze Each Option
- **Cholera**: This is a communicable disease caused by the bacterium Vibrio cholerae, typically spread through contaminated water or food.
- **Cancer**: This is generally not considered a communicable disease. It is often caused by genetic mutations and environmental factors, and it cannot be transmitted from one person to another.
- **Chicken Pox**: This is a viral infection caused by the varicella-zoster virus and is highly contagious, making it a communicable disease.
- **Malaria**: This is caused by the Plasmodium parasite and is transmitted through the bites of infected mosquitoes, classifying it as a communicable disease.

### Step 4: Conclusion
Based on the analysis, the only option that is not a communicable disease is **Cancer**.

### Final Answer
The disease that is not communicable is **Cancer**.

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