In this subtask, you will answer a simple science question. Please indicate the correct answer. If you're not sure about the answer, choose the last option "I don't know". Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D', 'E'. The "A"-"D" responses correspond to the answer options mentioned in the input. There is a 5th option "E" which should be used for questions for which you're not sure about the answer (e.g., when the questions do not provide enough information to answer).
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Question: Question: A flower produces seeds that fall to the ground and grow into new plants that produce more flowers. The seeds begin to grow by the process of  (A) fertilization. (B) germination. (C) maturation. (D) pollination?

Answer: B.


Question: Question: Which part of the plant takes in water and nutrients?  (A) roots (B) stem (C) leaves (D) flowe?

Answer: A.


Question: Question: A simple machine that helps move a flag up a flagpole is  (A) a bar magnet (B) an inclined plane (C) a pulley (D) a leve?

Answer:
C.