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: Ellie is growing a vegetable garden. In which season do the *** in Ellie's garden *** the most *** from the *** for growing?  (A) fall (B) spring (C) summer (D) winte.

Answer: E.


Question: Question: In the forest, one type of tree produces special seeds. These seeds start to grow only after going through a fire. In the fire, the adult trees are destroyed. Which ***, needed for growth, are now available to the newly growing seeds?  (A) sunlight and wind (B) sunlight and space (C) soil and pollen producers (D) pollen producers and spac.

Answer: B.


Question: Question: An *** that can *** the *** of an object, such as its speed or direction, is called ___.  (A) solubility (B) buoyancy (C) force (D) potential energ.

Answer:
E.