Match the lists and find the correct match
`{:(,"I",,"II",),((a),"Zygomatic bone","I".,"Keystone bone of cranium",),((b),"Lacrimal bones","II".,"Cheek bone of cranium",),((c),"Parietal bones","III".,"Smallest bone of face",),((d),"Sphenoid bone","IV".,"Roof of cranium",),(,,"V".,"Floor of cranium",):}`

Options

A. a-I, b-III, c-V, d-II
B. a-II, b-III, c-IV, d-I
C. a-II, b-IV, c-I, d-III
D. a-II, b-III, c-IV, d-V.

Answer

To solve the matching question, we need to correctly associate each bone with its description. Here’s a step-by-step breakdown:

### Step 1: Identify the Zygomatic Bone
- The zygomatic bone is commonly known as the cheekbone. It is diamond-shaped and located below and lateral to the orbital area.
- **Match:** Zygomatic bone (a) - Cheek bone of cranium (II).

### Step 2: Identify the Lacrimal Bones
- Lacrimal bones are small, thin bones that form the front part of the inner wall of each orbit. They are also recognized as the smallest bones of the face.
- **Match:** Lacrimal bones (b) - Smallest bone of face (III).

### Step 3: Identify the Parietal Bones
- Parietal bones are two of the largest bones in the skull. They form a significant portion of the sides and roof of the cranium.
- **Match:** Parietal bones (c) - Roof of cranium (IV).

### Step 4: Identify the Sphenoid Bone
- The sphenoid bone is a wedge-shaped bone located at the base of the skull. It is often referred to as the keystone of the cranial floor because it connects with all other cranial bones.
- **Match:** Sphenoid bone (d) - Keystone bone of cranium (I).

### Final Matches:
- (a) Zygomatic bone - II (Cheek bone of cranium)
- (b) Lacrimal bones - III (Smallest bone of face)
- (c) Parietal bones - IV (Roof of cranium)
- (d) Sphenoid bone - I (Keystone bone of cranium)

### Conclusion:
The correct matches are:
- Zygomatic bone (a) - II
- Lacrimal bones (b) - III
- Parietal bones (c) - IV
- Sphenoid bone (d) - I