Match Column I with Column II and choose correct option
`{:(,"Column I ",,"Column II"),(,"(Depth of sea water)",,"(Algae type)"),(a, "Shallowest depth",(i) ,"Brown algae"),(b., "Intermediate depth",(ii),"Green algae"),(c. ,"Greatest depth",(iii),"Red algae") :}`

Options

A. a(i),b(ii),c(iii)
B. a(i),b(iii),c(ii)
C. a(ii),b(i),c(iii)
D. a(ii),b(iii),c(i)

Answer

To solve the matching question between Column I (Depth of Sea Water) and Column II (Algae Type), we will analyze the characteristics of each type of algae and their respective habitats.

### Step-by-Step Solution:

1. **Identify the Algae Types and Their Characteristics:**
- **Red Algae:** Contains chlorophyll A and D, along with phycoerythrin, which allows it to absorb light at higher wavelengths. This adaptation enables red algae to thrive in deeper waters.
- **Brown Algae:** Contains chlorophyll A and C. Brown algae are typically found at intermediate depths in the ocean.
- **Green Algae:** Primarily photosynthetic and usually found near the water surface, generally at depths of about 10 to 15 meters.

2. **Match Each Algae Type with the Correct Depth:**
- **Greatest Depth:** Red algae are found at the greatest depth due to their ability to absorb light effectively in deeper waters. Therefore, we match:
- C (Greatest depth) with (iii) Red algae.
- **Intermediate Depth:** Brown algae are found at intermediate depths. Thus, we match:
- B (Intermediate depth) with (i) Brown algae.
- **Shallowest Depth:** Green algae are found near the surface of the water. Hence, we match:
- A (Shallowest depth) with (ii) Green algae.

3. **Final Matches:**
- A (Shallowest depth) → (ii) Green algae
- B (Intermediate depth) → (i) Brown algae
- C (Greatest depth) → (iii) Red algae

### Conclusion:
The correct matches are:
- A → (ii)
- B → (i)
- C → (iii)

### Answer Options:
Based on the matches, the correct option is:
- A with the second (ii) → Green algae
- B with the first (i) → Brown algae
- C with the third (iii) → Red algae