Match List - I (name of vitamin) with List - II (deficiency result/disease) and select the correct answer using the codes given below.
`{:("List - I","List - II"),("(I) Ascorbic acid","(A) Beri-beri"),("(II) Retinol","(B) Cracked lips"),("(III) Riboflavin","(C ) Scurvy"),("(V) Thiamine","(D) Night blindness"):}`

Options

A. I - B, II - A, III - C , IV - D
B. I - A, II - B, III - C , IV - D
C. I - D, II - C , III - B, IV - A
D. I - C , II - D , III - B , IV - A

Answer

To solve the problem of matching the vitamins with their respective deficiency diseases, we will follow these steps:

### Step 1: Identify the Vitamins
We have the following vitamins from List - I:
1. Ascorbic acid
2. Retinol
3. Riboflavin
4. Thiamine

### Step 2: Identify the Deficiency Diseases
We have the following deficiency diseases from List - II:
A. Beri-beri
B. Cracked lips
C. Scurvy
D. Night blindness

### Step 3: Match Each Vitamin with Its Deficiency Disease
1. **Ascorbic acid**: This is known as Vitamin C. The deficiency of Vitamin C leads to **Scurvy** (C), characterized by symptoms like bleeding gums and weakness.

2. **Retinol**: This is known as Vitamin A. The deficiency of Vitamin A leads to **Night blindness** (D), which is the inability to see in low light or darkness.

3. **Riboflavin**: This is known as Vitamin B2. The deficiency of Vitamin B2 can cause **Cracked lips** (B), a condition also known as cheilosis.

4. **Thiamine**: This is known as Vitamin B1. The deficiency of Vitamin B1 leads to **Beri-beri** (A), which can cause symptoms such as weakness, nerve damage, and cardiovascular issues.

### Step 4: Write the Final Matches
Now we can summarize the matches:
- (I) Ascorbic acid → (C) Scurvy
- (II) Retinol → (D) Night blindness
- (III) Riboflavin → (B) Cracked lips
- (IV) Thiamine → (A) Beri-beri

### Step 5: Select the Correct Code
Based on the matches, we can assign the following codes:
- (I) → C
- (II) → D
- (III) → B
- (IV) → A

Thus, the correct answer using the codes is:
**1C, 2D, 3B, 4A**.

### Final Answer
The correct answer is **4**.

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