You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.

Q: You wish to closely observe a small insect. Which tool is the best to use?  
 (A) a balance (B) a test tube (C) a telescope (D) a magnifying glass

A: D
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Q: Which could be a possible way to prevent wildlife species from becoming endangered?  
 (A) drinking less water (B) establishing more habitats (C) cutting down more forests (D) stopping underground coal mining

A: B
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Q: Some areas of the world are experiencing more desert-like conditions. This change most favors survival of species with the ability to do which of the following?  
 (A) consume large amounts of food (B) become dormant for long periods (C) sense infrared and ultraviolet light (D) transpire water through the skin to the atmosphere

A:
B
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