Which scenario is an example of a scientific way of thinking?

A. A scientist writes a play that illustrates the challenges monarch
butterflies face on their long, yearly migration.

B. A scientist collects monarch butterfly specimens from each part
of their life cycle and creates a display.

C. A scientist observes the different parts of the life cycle of
monarch butterflies and collects detailed descriptions.

D. A scientist talks to various organizations about the importance of
preserving habitats vital to the survival of monarch butterflies.