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 "Which of the following pairs is not correctly matched?", we will analyze each option provided in the question regarding the vitamins and the diseases they are associated with.

### Step-by-Step Solution:

1. **Option 1: Vitamin B3 and Pellagra**
- Pellagra is indeed caused by a deficiency of Vitamin B3 (niacin). Symptoms include indigestion, fatigue, and canker sores.
- **Conclusion:** This pair is correctly matched.

2. **Option 2: Vitamin B12 and Pernicious Anemia**
- Pernicious anemia is caused by a deficiency of Vitamin B12. This condition leads to a decrease in red blood cells due to the inability to absorb Vitamin B12 properly.
- **Conclusion:** This pair is correctly matched.

3. **Option 3: Vitamin C and Scurvy**
- Scurvy is caused by a deficiency of Vitamin C. It is characterized by symptoms such as weakness, anemia, gum disease, and skin problems.
- **Conclusion:** This pair is correctly matched.

4. **Option 4: Vitamin B6 and Beriberi**
- Beriberi is actually caused by a deficiency of Vitamin B1 (thiamine), not Vitamin B6. Symptoms of beriberi include weakness, nerve damage, and cardiovascular issues.
- **Conclusion:** This pair is incorrectly matched.

### Final Answer:
The pair that is not correctly matched is **Option 4: Vitamin B6 and Beriberi**.

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