Explanation:

- Option 1: Wrist Joint

- This is not a ball and socket joint. The wrist joint is a complex joint comprising several bones that allow for a range of movements, but not as much freedom as a ball and socket joint.

- Option 2: Hip Joint

- This is a ball and socket joint. It allows for multi-directional movement and rotation, providing the flexibility to move the leg in many directions.

- Option 3: Finger Joint

- This is a hinge joint, not a ball and socket joint. It allows for bending and straightening motions.

- Option 4: Neck Joint

- The neck contains pivot and biaxial joints, like the atlantoaxial joint, which allow for rotation and nodding movements, but it is not a ball and socket joint.