Which of the following is a pair of freshwater variety of fish ?
[Rohu, catla, Mackerel, pomfret ,Bombay duck)

Options

A. Rohu and catla
B. Mackerel and catla
C. Mackerel and pomfret
D. Bombay Duck and pomfret

Answer

To solve the question of identifying a pair of freshwater varieties of fish from the given options, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Fish Types**:
- The options provided are: Rohu, Catla, Mackerel, Pomfret, and Bombay duck.

2. **Classify Each Fish**:
- **Rohu**: This is a freshwater fish commonly found in rivers and ponds.
- **Catla**: This is also a freshwater fish, often found in the same habitats as Rohu.
- **Mackerel**: This fish is a marine fish, typically found in saltwater.
- **Pomfret**: This is another marine fish, found in oceanic waters.
- **Bombay Duck**: This is also a marine fish, commonly found in the Arabian Sea.

3. **Determine Freshwater Pairs**:
- From the classification, we see that both Rohu and Catla are freshwater fish.
- The other options (Mackerel, Pomfret, and Bombay Duck) are all marine fish.

4. **Select the Correct Option**:
- The only pair of freshwater fish from the options is **Rohu and Catla**.
- Therefore, the correct answer to the question is the first option: Rohu and Catla.

### Final Answer:
The pair of freshwater variety of fish is **Rohu and Catla**.

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