Sharks and rays are studied under the science called

Options

A. icthyology
B. torpedology
C. traumatology
D. saurology

Answer

To answer the question "Sharks and rays are studied under the science called," we need to analyze the options provided and understand what each term refers to.

### Step-by-Step Solution:

1. **Identify the Organisms**:
- Sharks and rays are part of the animal kingdom and specifically belong to the phylum Chordata. They are classified as cartilaginous fishes.

2. **Examine the Options**:
- **Option A: Ichthyology**: This is the study of all types of fishes, including both bony and cartilaginous fishes.
- **Option B: Torpedology**: This is the study of cartilaginous fishes, which includes sharks and rays.
- **Option C: Traumatology**: This is the study of wounds and injuries, typically related to accidents.
- **Option D: Zoology**: This is the study of animals in general, but it does not specifically focus on sharks and rays.

3. **Determine the Correct Option**:
- Since sharks and rays are specifically cartilaginous fishes, the most appropriate field of study for them is Torpedology (Option B). Ichthyology, while related, is broader and includes all fish types, not just cartilaginous ones.

4. **Conclusion**:
- The correct answer to the question is **Option B: Torpedology**.