Match the followings and mark the correct option
`{:("Column I", " ""Column II"),("Sternum",i."Synovial fluid"),("Glenoid Cavity",ii."Vertebrae"),("Freely movable joint",iii."Pectoral girdle"),("Cartilagenous joint",iv. "Flat bones"):}`

Options

A. A-(ii),B-(i),C-(iii),D-(iv)
B. A-(iv),B-(iii),C-(i),D-(ii)
C. A-(ii),B-(i),C-(iv),D-(iii)
D. A-(iv),B-(i),C-(ii),D-(iv)

Answer

To solve the matching question, we need to pair the items from Column I with the correct items from Column II based on their definitions or characteristics.

### Step-by-Step Solution:

1. **Identify the first item: Sternum**
- The sternum is a flat bone located in the center of the chest. It articulates with the ribs.
- **Match:** Sternum → iv. Flat bones

2. **Identify the second item: Glenoid Cavity**
- The glenoid cavity is a part of the shoulder joint and is found in the pectoral girdle.
- **Match:** Glenoid Cavity → iii. Pectoral girdle

3. **Identify the third item: Freely movable joint**
- Freely movable joints, also known as synovial joints, contain synovial fluid that facilitates smooth movement.
- **Match:** Freely movable joint → i. Synovial fluid

4. **Identify the fourth item: Cartilaginous joint**
- Cartilaginous joints are found between the vertebrae in the spine, allowing limited movement.
- **Match:** Cartilaginous joint → ii. Vertebrae

### Final Matches:
- Sternum → iv. Flat bones
- Glenoid Cavity → iii. Pectoral girdle
- Freely movable joint → i. Synovial fluid
- Cartilaginous joint → ii. Vertebrae

### Correct Option:
The correct option that matches these pairs is option number 2.