Task: Question Understanding
Input (English): Question: Mark wants to find out how tall his plant grows each day. Which of the following should Mark do in order to answer his question? (A) Use a balance to measure the mass of the plant every day. (B) Use a light meter to measure how much light the plant receives. (C) Add the same amount of water to the plant every day. (D) Use a ruler to measure the plant every day.?
Output (English): find, tall, plant, grows, day.