Task: Question Understanding
Input (English): Question: A handheld sewing machine uses a battery to make a needle move. The needle goes up and down quickly. Which energy change is taking place? (A) Motion changes to chemical energy. (B) Stored energy changes to motion. (C) Electricity changes to stored energy. (D) Heat changes to electricity.?
Output (English): sewing, machine, battery, needle, move., needle, quickly., energy, change