Vaccination provides

Options

A. Innate passive immunity
B. Innate active Immunity
C. Acquired active immunity
D. Acquired passive immunity

Answer

To solve the question "Vaccination provides," we need to analyze the types of immunity and understand how vaccination works. Let's break it down step by step:

### Step 1: Understand the Types of Immunity
There are two main categories of immunity: innate immunity and acquired immunity.
- **Innate Immunity**: This is the natural immunity we are born with. It includes physical barriers (like skin), immune cells, and other defenses that are always present and ready to fight off pathogens.
- **Acquired Immunity**: This immunity develops after exposure to a pathogen or through vaccination. It can be further divided into:
- **Acquired Active Immunity**: This occurs when the body is exposed to a pathogen and produces its own antibodies in response. This can happen through infection or vaccination.
- **Acquired Passive Immunity**: This type of immunity is gained when antibodies are transferred from another source, such as from mother to child through breast milk or through antibody injections.

### Step 2: Analyze How Vaccination Works
Vaccination introduces a harmless component of a pathogen (like a protein or a weakened form of the virus) into the body. This stimulates the immune system to recognize the pathogen and produce antibodies against it. This process leads to the development of **acquired active immunity** because the body is actively producing its own antibodies in response to the vaccine.

### Step 3: Evaluate the Options
The question provides the following options:
1. Innate immunity
2. Innate passive immunity
3. Innate active immunity
4. Acquired active immunity
5. Acquired passive immunity

From our understanding:
- Vaccination does **not** provide innate immunity since that is inborn.
- It does **not** provide innate passive or active immunity for the same reason.
- It provides **acquired active immunity** because the body actively responds to the vaccine by producing antibodies.

### Conclusion
The correct answer to the question "Vaccination provides" is **Acquired Active Immunity**.

### Final Answer
**Acquired Active Immunity** (Option D)

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