The bone with foramen of magnum is

Options

A. Frontal
B. Temporal
C. Occipital
D. Sphenoid

Answer

To solve the question "The bone with foramen of magnum is", we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Foramen of Magnum**:
- The foramen of magnum is a large opening in the base of the skull. It allows the spinal cord to connect with the brain.

2. **Identify the Location**:
- The foramen of magnum is located at the most inferior part of the cranial fossa, which is the area within the skull that houses the brain.

3. **Determine the Bone Involved**:
- The foramen of magnum is specifically a feature of the occipital bone, which is situated at the back and base of the skull.

4. **Evaluate the Options**:
- Option 1: Frontal - This bone is located at the front of the skull and does not contain the foramen of magnum.
- Option 2: Temporal - This bone is located on the sides of the skull and also does not contain the foramen of magnum.
- Option 3: Occipital - This is the correct option as it contains the foramen of magnum.
- Option 4: Sphenoid - This bone is located in the middle of the skull and does not have the foramen of magnum.

5. **Conclusion**:
- Based on the information, the correct answer is **Option 3: Occipital**.