instruction:
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'.
question:
Question: What will most likely happen to an *** *** that has been *** and *** at the bottom of a ***?  (A) It will never change. (B) It will change into a sedimentary rock. (C) It will change into a bigger igneous rock. (D) It will change into a metamorphic rock.
answer:
E.


question:
Question: A female *** is having puppies. She has *** fur, *** ***, and a *** ***. She *** sit, bark, and *** over on command. Which set of *** *** the female dog's *** ***?  (A) brown eyes, black fur (B) fur, roll over on command (C) brown eyes, sit on command (D) bark on command, curly tai.
answer:
E.


question:
Question: Which of these would help to prevent infections from occurring in small cuts and scrapes?  (A) apply a cold ice pack (B) raise the injured area (C) apply pressure to stop bleeding (D) wash the area with warm, soapy wate.
answer:

D.


