Rohu and mackerel are variety of

Options

A. Marine fish
B. Freshwater fish
C. Rohu is marine but Mackerel is freshwater fish
D. Rohu is freshwater but Mackerel is marine fish

Answer

To determine the classification of Rohu and Mackerel, we need to analyze the type of water they inhabit.

### Step-by-Step Solution:

1. **Identify Rohu**:
- Rohu is a type of fish that is commonly found in freshwater bodies such as rivers and lakes. It is a popular fish in South Asian cuisine and is known for its significance in aquaculture.

2. **Identify Mackerel**:
- Mackerel, on the other hand, is a fish that inhabits marine environments. It is typically found in the ocean and is known for its oily flesh and is a popular choice in various cuisines around the world.

3. **Categorize the Fish**:
- Based on the habitats:
- Rohu: Freshwater fish
- Mackerel: Marine fish

4. **Conclusion**:
- Therefore, the classification of Rohu and Mackerel is:
- Rohu is a freshwater fish.
- Mackerel is a marine fish.

5. **Final Answer**:
- Rohu and Mackerel represent different varieties of fish: Rohu is a freshwater fish and Mackerel is a marine fish.