Task: Question Answering
Input (English): Water puddles on a sidewalk evaporate when the Sun heats the water. Which of these best describes what is happening as the water evaporates?  
 (A) Water changes phase as it releases heat to the environment. (B) Water boils as it absorbs energy from the sidewalk. (C) Water becomes a gas as it absorbs energy from the Sun. (D) Water evaporates as its thermal energy is transferred to the air.
Output (English): C