Task: Question Understanding
Input (English): Question: Water at 20°C in an uncovered pan is evaporating very slowly. What could be done to the water to make it evaporate more quickly? (1) Cover it. (2) Heat it. (3) Place it in the dark. (4) Put salt in it.?
Output (English): Water, 20°C, uncovered, pan, evaporating, evaporate, quickly?