In the spicy crab roll, which ingredient constitutes the core filling?

• A. Avocado
• B. Cucumber
• C. Crab mix
• D. Rice

Answer: (C)

The central idea is identifying what provides the defining center of the roll—the filling that gives a spicy crab roll its distinctive taste. That core filling is the crab mix, a seasoned blend of crab meat (real or imitation) with mayo and a spicy kick. The avocado and cucumber are common add-ins that contribute texture and flavor, but they don’t define the roll itself. Rice often forms the surrounding layer, providing structure and sweetness, while the crab mix is what you primarily bite into as the filling. So the crab mix is the best answer because it is the main component that makes the roll what it is.