Which of the following pairs is not correctly matched

Options

A. Vitamin B3 -Pellagra
B. Vitamin B12 - Pernicious anemia
C. Vitamin C - scurvy
D. Vitamin B6 - Beriberi

Answer

To solve the question regarding which of the following pairs is not correctly matched, we will analyze each option one by one.

### Step-by-Step Solution:

1. **Identify the pairs given in the options**:
- Option 1: Vitamin B3 causes Pellagra
- Option 2: Vitamin B12 deficiency causes Pernicious Anemia
- Option 3: Vitamin C deficiency causes Scurvy
- Option 4: Vitamin B6 deficiency causes Beriberi

2. **Evaluate Option 1**:
- Vitamin B3 (Niacin) deficiency does indeed cause Pellagra, which is characterized by symptoms such as dermatitis, diarrhea, and dementia.
- **Conclusion**: This pair is correctly matched.

3. **Evaluate Option 2**:
- Vitamin B12 deficiency leads to Pernicious Anemia, which is a type of anemia characterized by the inability to absorb vitamin B12 due to a lack of intrinsic factor.
- **Conclusion**: This pair is correctly matched.

4. **Evaluate Option 3**:
- Vitamin C deficiency causes Scurvy, which is characterized by symptoms like bleeding gums, weakness, and fatigue.
- **Conclusion**: This pair is correctly matched.

5. **Evaluate Option 4**:
- Vitamin B6 deficiency does not cause Beriberi. Beriberi is actually caused by a deficiency of Vitamin B1 (Thiamine). Therefore, this pair is incorrectly matched.
- **Conclusion**: This pair is not correctly matched.

6. **Final Answer**:
- The pair that is not correctly matched is Option 4: Vitamin B6 deficiency causes Beriberi. The correct vitamin associated with Beriberi is Vitamin B1 (Thiamine).