Which statement is true about Lance Corporal (E-3)?

• A. They cannot be fireteam leaders
• B. They are officers
• C. Experienced Lance Corporals can assume the duties as a fireteam leader
• D. They are assigned as Battalion Commander

Answer: (C)

In small-unit Marine doctrine, leadership is about what a Marine can do as much as what their rank is. The fireteam leader role is normally held by a Corporal (E-4), because that billet requires taking charge of four Marines, making quick tactical decisions, and guiding fire and movement on the ground. But when a Corporal isn’t available, an experienced Lance Corporal (E-3) who has demonstrated solid leadership, weapon proficiency, and the ability to communicate and coordinate with the rest of the squad can step into those duties. This keeps the team effective and ensures mission continuity without waiting for a promotion.

So the true statement is that experienced Lance Corporals can assume the duties as a fireteam leader. The other options don’t fit because Lance Corporals are enlisted, not officers, they aren’t typically assigned as Battalion Commander, and claiming they can never be fireteam leaders ignores the practical leadership handoffs that can occur when circumstances require.