Questions: Which one of these statements best describes what a scientist is? A. A person whose main goal is to resolve problems B. A person who defends the ideas of others C. A person who asks questions about the natural world D. A person who invents products for companies

The answer is C: A person who asks questions about the natural world.

Explanation for each option:

A. A person whose main goal is to resolve problems - While scientists often work to solve problems, their primary role is to explore and understand the natural world, which involves asking questions and conducting research.

B. A person who defends the ideas of others - Scientists may support or challenge existing ideas based on evidence, but their main role is not to defend ideas without question.

C. A person who asks questions about the natural world - This is the best description of a scientist. Scientists are curious individuals who seek to understand the natural world by asking questions, conducting experiments, and analyzing data.

D. A person who invents products for companies - While some scientists may be involved in product development, this is not a defining characteristic of a scientist. Scientists primarily focus on research and understanding.

In summary, the essence of being a scientist is the pursuit of knowledge about the natural world through inquiry and investigation, making option C the most accurate description.