Hilsa and mackerel are varieties of

Options

A. Edible marine fish
B. Edible freshwater fish
C. Inedible marine fish
D. Inedible cartilaginous fish

Answer

To solve the question "Hilsa and mackerel are varieties of," we can follow these steps:

### Step 1: Identify the Types of Fish
We need to understand the classifications of fish mentioned in the options:
1. Edible marine fish
2. Edible freshwater fish
3. Inedible marine fish
4. Inedible cartilaginous fish

### Step 2: Research Hilsa and Mackerel
Next, we should look into what Hilsa and mackerel are:
- **Hilsa**: This is a type of fish that is commonly found in marine waters and is known for being a popular edible fish, especially in South Asia.
- **Mackerel**: This is also a marine fish that is widely consumed and is known for its rich flavor and nutritional value.

### Step 3: Analyze the Options
Now, we can analyze the options based on our research:
- **Option 1 (Edible marine fish)**: Both Hilsa and mackerel fall under this category as they are both marine and edible.
- **Option 2 (Edible freshwater fish)**: This does not apply as both Hilsa and mackerel are marine fish.
- **Option 3 (Inedible marine fish)**: This is incorrect as both fish are edible.
- **Option 4 (Inedible cartilaginous fish)**: This is also incorrect since both fish are bony fish and are edible.

### Step 4: Conclusion
Based on the analysis, the correct answer is that Hilsa and mackerel are varieties of **edible marine fish**.

### Final Answer
**Option 1: Edible marine fish**

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