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'.

[EX Q]: Question: *** *** *** *** *** *** *** *** *** *** ***?  (A) Taste and smell (B) Touch and sight (C) Sight and hearing (D) Smell and hearin.
[EX A]: E.

[EX Q]: Question: *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***?  (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.
[EX A]: E.

[EX Q]: Question: Which of these would help to *** *** from *** in *** *** and ***?  (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.
[EX A]:
E.