Find the correct matching:
`{:(1."Rosette disease",i. Mn),(2. "Dieback diseas",ii. Zn),(3. "marsh spot",iii. Mo),(4. "whiptail",iv."copper"):}`

Options

A. 1-I,2-ii,3-iii,4-iv
B. 1-ii,2,-iv,3-I,4-iii
C. 1-ii,2-I,3-iii,4-iv
D. 1-iii,2-ii,3-I,4-iv

Answer

To solve the question of matching the diseases with their respective mineral deficiencies, we will analyze each disease and identify the correct mineral associated with it.

### Step-by-Step Solution:

1. **Identify Rosette Disease:**
- Rosette disease, also known as little leaf disease, primarily affects apple and peach plants.
- This disease is caused by the deficiency of **Zinc (Zn)**.
- **Match:** (1) "Rosette disease" → (ii) Zn

2. **Identify Dieback Disease:**
- Dieback disease affects citrus plants.
- This condition is caused by the deficiency of **Copper (Cu)**.
- **Match:** (2) "Dieback disease" → (iv) Copper

3. **Identify Marsh Spot Disease:**
- Marsh spot disease primarily affects pea plants.
- It is caused by the deficiency of **Manganese (Mn)**.
- **Match:** (3) "Marsh spot" → (i) Mn

4. **Identify Whiptail Disease:**
- Whiptail disease affects cauliflower plants.
- This disease is caused by the deficiency of **Molybdenum (Mo)**.
- **Match:** (4) "Whiptail" → (iii) Mo

### Final Matching:
- (1) "Rosette disease" → (ii) Zn
- (2) "Dieback disease" → (iv) Copper
- (3) "Marsh spot" → (i) Mn
- (4) "Whiptail" → (iii) Mo

### Summary of Matches:
1. Rosette disease - Zinc (ii)
2. Dieback disease - Copper (iv)
3. Marsh spot - Manganese (i)
4. Whiptail - Molybdenum (iii)