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: On a cold, cloudy day, the local weather forecaster predicts that a high-pressure system will be moving into the area in the next 24 hours. Which weather conditions will this system most likely bring to the area?  (A) stormy (B) sunny (C) snowy (D) ho.

Answer: B.


Question: Question: *** *** in the *** ***. What *** does he most *** *** in ***?  (A) spring (B) summer (C) winter (D) autum.

Answer: E.


Question: Question: Plants transform energy when they make their own food. Which type of energy is used by plants for making food?  (A) electrical (B) heat (C) light (D) mechanica.

Answer:
C.