A
A warhead designed to be deployed simultaneously by two different aircraft
B
A munition using two or more stages of detonation to breach explosive reactive armor before detonating the main charge
C
A dual-guidance system utilizing both laser and GPS tracking simultaneously
D
A missile carrying two separate payloads for anti-personnel and anti-air roles
Correct answer: (b) A munition using two or more stages of detonation to breach explosive reactive armor before detonating the main charge
Explanation
A tandem warhead utilizes multiple stages of detonation specifically to defeat modern defenses like explosive reactive armor (ERA) before the main charge strikes. The other definitions are factually incorrect.