Which technique corresponds to Knife Hand Defense and Reverse Punch in a Front Stance?

• A. Yuk Jin
• B. Bahl Poto Oly Ki
• C. Ahp Cha Ki
• D. Yuk Soo

Answer: (D)

In this item you’re being asked to match a name to a specific motion: Knife Hand Defense paired with a Reverse Punch executed in a Front Stance. The name Yuk Soo is the one that encapsulates that exact two-part sequence in the WTSDA basic techniques lineup. Think of it as: steady front stance to ground power, use a knife-hand block to shield or redirect, then drive a straight reverse punch from the rear hand along the centerline.

The other options describe different actions—one is a front kick, others refer to other blocks or combinations—not the knife-hand block followed by a rear hand punch in a front stance. So the sequence that fits the description best is Yuk Soo.