**Core Concept**
A Jarjaway fracture is a type of nasal bone fracture characterized by a specific pattern of fracture line, which is important for surgeons and radiologists to identify for proper management and diagnosis.

**Why the Correct Answer is Right**
The Jarjaway fracture is typically seen in a nasal bone fracture where the fracture line is oblique, running from the lateral orbital rim to the pyriform aperture. This pattern is distinct and helps differentiate it from other types of nasal bone fractures. The oblique fracture line in Jarjaway fracture often results from a direct blow to the nasal bridge.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because a transverse fracture line is more commonly associated with a different type of nasal bone fracture, not Jarjaway fracture.

**Option B:** This option is incorrect because a vertical fracture line is characteristic of another type of nasal bone fracture, not Jarjaway fracture.

**Option C:** This option is incorrect because a horizontal fracture line is not typically seen in Jarjaway fracture.

**Option D:** This option is incorrect because a comminuted fracture is a more complex type of fracture, not specifically characteristic of Jarjaway fracture.

**Clinical Pearl / High-Yield Fact**
It's essential for clinicians to accurately identify the type of nasal bone fracture to determine the appropriate treatment plan, which may involve surgical intervention or conservative management.

**Correct Answer: C.**