Match the columns :-
`{:(,"Column - I",,"Column -II"),((A),"Telophase",(i),"Spindle grows between the centraosomes"),((B),"Anaphase",(ii),"Formation of opposite spindle poles"),((C),"Metaphase",(ii),"Sister chromatids are broken down"),((D),"Prophase",(iv),"Reformation of ER"):}`

Options

A. (A) – (i), (B) – (ii), (C) – (iii), (D) – (iv)
B. (A) – (iv), (B) – (iii), (C) – (ii), (D) – (i)
C. (A) – (ii), (B) – (iii), (C) – (iv), (D) – (i)
D. (A) – (iii), (B) – (iv), (C) – (i), (D) – (ii),

Answer

To solve the matching question, we need to analyze each phase of cell division (mitosis) in Column I and find the corresponding description in Column II.

### Step-by-Step Solution:

1. **Telophase (A)**:
- In telophase, the cell begins to reform its organelles, including the endoplasmic reticulum (ER), after the chromosomes have been separated.
- **Match**: Telophase (A) corresponds to "Reformation of ER" (iv).

2. **Anaphase (B)**:
- During anaphase, the sister chromatids are pulled apart and move towards opposite poles of the cell.
- **Match**: Anaphase (B) corresponds to "Sister chromatids are broken down" (iii).

3. **Metaphase (C)**:
- In metaphase, the chromosomes align at the cell's equatorial plane, and the spindle fibers attach to the centromeres, leading to the formation of opposite spindle poles.
- **Match**: Metaphase (C) corresponds to "Formation of opposite spindle poles" (ii).

4. **Prophase (D)**:
- During prophase, the spindle apparatus begins to form, and spindle fibers grow between the centrosomes.
- **Match**: Prophase (D) corresponds to "Spindle grows between the centrosomes" (i).

### Final Matches:
- A - iv (Telophase - Reformation of ER)
- B - iii (Anaphase - Sister chromatids are broken down)
- C - ii (Metaphase - Formation of opposite spindle poles)
- D - i (Prophase - Spindle grows between the centrosomes)

### Answer:
The correct matches are:
- A (Telophase) → iv (Reformation of ER)
- B (Anaphase) → iii (Sister chromatids are broken down)
- C (Metaphase) → ii (Formation of opposite spindle poles)
- D (Prophase) → i (Spindle grows between the centrosomes)