The leading cause of death among young adults is

A) accidents.
B) suicide.
C) heart disease.
D) homicide.

Leading Cause

The primary or most significant factor responsible for a specific outcome or condition, often used in contexts of health and disease.

Suicide

The deliberate act of taking one's own life.

Accidents

Unforeseen and unplanned events that result in harm, injury, or damage to people or property.