In this task, you need to answer basic science questions. For each question, several terms are intentionally masked with ***. This masking can cover very few or many of the question words. Clearly, if masked terms are important, the modified question will be impossible to answer. Please indicate the correct answer with one of the following responses: "A", "B", "C", "D" or "E". While "A"-"D" correspond to the answer options provided in the input, "E" represents "I don't know" for questions that do not provide enough information. Respond via "E" if the question is not answerable. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D', 'E'.
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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: Growing thicker *** in the winter helps some animals to  (A) hide from danger (B) attract a mate (C) find food (D) keep war.

Answer: D.


Question: Question: *** part *** *** plant *** *** *** important *** *** process *** photosynthesis?  (A) Stigma (B) Stamen (C) Leaves (D) Ste.

Answer:
C.