Fishery is an industry devoted to the catching, processing or selling of fish, shellfish or other aquatic animals. Some of the very common freshwater fishes include

Options

A. Catla, rohu and common carp
B. Hilsa, common carp and pomfrets
C. Catla, rohu and sardine
D. Hilsa, sardines , mackerel and pomfrets

Answer

To solve the question regarding common freshwater fishes, we need to analyze the options provided and identify which ones consist solely of freshwater species. Here’s a step-by-step breakdown of the solution:

### Step 1: Understand the Definition of Freshwater Fishes
Freshwater fishes are species that live in freshwater environments such as rivers, lakes, and ponds. They do not thrive in saltwater.

### Step 2: Analyze Each Option
We will evaluate each option to determine if all the listed fishes are freshwater species.

1. **Option 1: Catla, Rohu, and Common Carp**
- **Catla**: A freshwater fish commonly found in rivers and lakes.
- **Rohu**: Another freshwater fish, widely cultured in aquaculture.
- **Common Carp**: A freshwater fish that is also commonly found in various freshwater habitats.
- **Conclusion**: All three are freshwater fishes.

2. **Option 2: Hilsa, Common Carp, and Pomfrets**
- **Hilsa**: A fish that is primarily found in brackish and marine waters.
- **Common Carp**: Freshwater fish.
- **Pomfrets**: Marine fish.
- **Conclusion**: This option includes marine fishes.

3. **Option 3: Catla, Rohu, and Sardine**
- **Catla**: Freshwater fish.
- **Rohu**: Freshwater fish.
- **Sardine**: A marine fish.
- **Conclusion**: This option includes a marine fish.

4. **Option 4: Hilsa, Sardines, Mackerel, and Pomfrets**
- **Hilsa**: Brackish/marine fish.
- **Sardines**: Marine fish.
- **Mackerel**: Marine fish.
- **Pomfrets**: Marine fish.
- **Conclusion**: All listed fishes are marine.

### Step 3: Identify the Correct Answer
From the analysis, only **Option 1: Catla, Rohu, and Common Carp** consists entirely of freshwater fishes. Therefore, this is the correct answer.

### Final Answer
The common freshwater fishes include **Catla, Rohu, and Common Carp**.

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