Lucy looked through a powerful microscope in the laboratory. She could see tiny cells and microorganisms moving under the lens. Her passion for biology led her to pursue a career as a microbiologist, studying the world of microscopic life.

A. An instrument used to make distant objects appear larger and nearer.
B. A device used for measuring temperature.
C. An instrument used to observe small objects at a higher magnification.
D. A tool used for recording sound waves.

Answer: (C)

Solution: The bolded word “microscope” in the context of the sentence refers to an instrument used to observe small objects at a higher magnification. This is used to study tiny things like cells and microorganisms as mentioned in the passage. The other options do not fit the context provided in the passage.