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: Which scientist is credited with using a telescope in the seventeenth century to discover the moons of Jupiter?  
 (A) Galileo (B) Kepler (C) Einstein (D) Newton

A: A
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Q: Shale is a sedimentary rock that can be metamorphosed into slate by  
 (A) cementation. (B) chemical weathering. (C) sedimentation. (D) increased pressure.

A: D
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Q: Which statement correctly describes why there are fewer than 24 hours of daylight in Alaska during each day in April?  
 (A) Earth’s rotation slows during the day. (B) Earth’s rotation slows during the night. (C) Earth’s rotation causes both day and night. (D) Earth’s tilt on its axis causes both day and night.

A:
C
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