You are given an elementary science question along with a few answer options. List all the words from the question that are essential and sufficient for choosing the correct answer option. Keep in mind that essential words are necessary to understand the meaning of the given question. However, non-essential words provide little information needed to select the correct answer. You can think about it like this: If the question was in another language, knowing the meaning of which words were necessary and enough for you to understand the question and answer it?. If your answer consists of multiple spans of words from the question, separate those using a comma (", "). Do not generate any word that is not present in the question. Make sure that your response is contained in the given question and the words are in the same order as the question.
 Grammatical correctness is not important.

Question: Troy pours himself a glass of lemonade with ice. He leaves his glass of lemonade on the countertop for approximately ten minutes, while he answers the telephone. When Troy returns to drink his lemonade, he notices that the outer part of his glass has moisture on it. This real world example relates to what process in the water cycle? (A) Precipitation (B) Evaporation (C) Condensation (D) Photosynthesis?
lemonade, ice., leaves, glass, countertop, ten, outer, part, glass, moisture, example, process, water, cycle?

Question: Which of the following best describes the climate of an area? (A) the high temperature and wind speed for six months (B) the high temperature and wind speed each day for one year (C) the temperature and precipitation every hour for one day (D) the average temperature and total precipitation each month for ten years?
describes, climate, area?

Question: The building of houses in Maryland uses many different materials. Which building material is made of a renewable natural resource? (A) copper wire (B) steel beams (C) wood boards (D) plastic siding?

building, material, renewable, natural, resource?