Final answer:
The main idea of the story is that science can be a painful pursuit.
Step-by-step explanation:
The main idea of the story is c. Science can be a painful pursuit.
The story describes Effie's experience of getting something in her eye and her father's curiosity about the creature that comes out of her eye. The doctor and the professor discuss the unique characteristics of the creature, showing their interest in scientific discovery. Effie's experience and her father's reaction highlight the pursuit of knowledge and the sometimes uncomfortable or painful nature of scientific exploration.
The main idea of the story is that there are unusual creatures all around us that we may discover unexpectedly, as exemplified by the creature found in Effie's eye. The narrative focuses on the curiosity and excitement of Effie's father, a doctor, and a professor as they examine and discuss the oddity of the creature. Throughout the story, the reactions and interactions between the characters emphasize the wonder associated with scientific discovery.