**Core Concept**
Hutchison's triad is a clinical sign associated with congenital syphilis, describing a characteristic pattern of symptoms that can occur in affected infants. It involves a triad of interrelated manifestations: 1) deafness, 2) Hutchinson's teeth (notched incisors), and 3) frontal bossing (an abnormal prominence of the forehead).

**Why the Correct Answer is Right**
The triad is a result of the systemic effects of syphilis on fetal development, particularly the involvement of the central nervous system and the development of dental and skeletal abnormalities. Hutchinson's teeth and frontal bossing are direct consequences of the infection's impact on bone and dental development. Deafness, on the other hand, is attributed to the infection's effect on the otic capsule and the auditory nerves.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is not provided and cannot be evaluated.
**Option B:** This option is not provided and cannot be evaluated.
**Option C:** This option is not provided and cannot be evaluated.
**Option D:** This option is not provided and cannot be evaluated.

**Clinical Pearl / High-Yield Fact**
The Hutchinson's triad is a classic clinical sign of congenital syphilis, and its presence should prompt a thorough investigation for syphilis in the mother and infant.

**Correct Answer:** A.