**Core Concept**
A syndesmosis is a type of fibrous joint where two bones are connected by ligaments or a fibrous sheet. This joint type allows for limited movement and provides stability to the associated bones.

**Why the Correct Answer is Right**
A syndesmosis is characterized by the presence of a fibrous sheet or ligaments that hold the bones together, whereas other types of joints, such as synovial or cartilaginous joints, have different types of connections. The fibrous connections in a syndesmosis allow for limited movement and provide stability to the associated bones. Examples of syndesmoses include the distal tibiofibular joint and the distal radioulnar joint.

**Why Each Wrong Option is Incorrect**
**Option A:** A synarthrosis is a type of joint that is immovable or has very limited movement, such as the sutures in the skull. This is not characteristic of a syndesmosis.
**Option B:** A synovial joint, also known as a diarthrodial joint, is a type of joint that allows for a wide range of movement and is characterized by a fluid-filled space between the bones. This is not characteristic of a syndesmosis.
**Option C:** A cartilaginous joint, also known as an amphiarthrodial joint, is a type of joint that allows for limited movement and is characterized by the presence of cartilage between the bones. While cartilaginous joints do allow for some movement, they are not classified as syndesmoses.

**Clinical Pearl / High-Yield Fact**
It's essential to remember that syndesmoses are characterized by fibrous connections between bones, which allow for limited movement and provide stability. This is in contrast to other types of joints, such as synovial or cartilaginous joints, which have different types of connections.

**Correct Answer:** C. A cartilaginous joint, also known as an amphiarthrodial joint, is a type of joint that allows for limited movement and is characterized by the presence of cartilage between the bones.