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: *** *** *** done *** *** results *** *** experiment *** not support *** hypothesis?  (A) repeat the experiment and check for errors (B) change the observations to match the hypothesis (C) redo the experiment until the expected results are obtained (D) record and analyze the data after changing the hypothesi.
A.

Question: Which *** will occur in the *** of an *** *** that is working properly?  (A) The wire will become warmer. (B) The wire will lose some of its mass. (C) The wire will form an electric field. (D) The wire will develop a new crystal structure.
E.

Question: *** *** *** *** *** *** prevent infections *** *** *** *** cuts *** 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.

D.