A flying reptile was `:`

Options

A. Pterosaur
B. Plesiosaur
C. Brontosaurus
D. Ichthyosaur

Answer

**Step-by-Step Solution:**

1. **Identify the Question**: The question asks for the name of a flying reptile from the given options.

2. **List the Options**: The options provided are:
- a) Pterosaur
- b) Plesiosaur
- c) Brontosaurus
- d) Ischiosaurus

3. **Analyze Each Option**:
- **Pterosaur**: Known as flying reptiles that lived during the Mesozoic era, specifically in the Triassic and Cretaceous periods. They are characterized by their ability to fly and have wings made of skin and muscles.
- **Plesiosaur**: A marine reptile that did not fly but swam in the ocean.
- **Brontosaurus**: A large land-dwelling dinosaur that was not capable of flight.
- **Ischiosaurus**: Another marine reptile that did not have the ability to fly.

4. **Determine the Correct Answer**: Since the question specifically asks for a flying reptile, the only option that fits this description is **Pterosaur**.

5. **Conclusion**: The correct answer to the question "A flying reptile was" is **Pterosaur**.