Task: Question Understanding
Input (English): Question: A car has a small gasoline engine combined with a battery-powered electric motor. When the car stops at a red light, the gasoline engine stops running and the electric motor begins working. How does this type of car most likely benefit people? (A) reduces traffic (B) uses less gasoline (C) accelerates faster (D) carries more passengers?
Output (English): small, gasoline, engine, combined, battery-powered, electric, motor., type, car, benefit, people?