The absence of the old human teacher makes what more valuable in the story?

Empathetic understanding and lively question-answering

The governing literary principle is emphasis through contrast: when a human teacher is absent, the qualities associated with human teaching become easier to recognize and value. The mechanical teacher can deliver programmed material, but it does not naturally offer warmth, flexible conversation, encouragement, or sensitive understanding. Margie’s curiosity about old schools therefore makes empathetic guidance and lively question-and-answer interaction especially important, so option A is correct. The machine slot and screen brightness are merely physical or technical details, while attic dust has no educational value. The story does not claim that technology is useless; rather, it asks readers to notice what technology may fail to replace. Human connection is made visible precisely because it is missing from Margie’s daily education.

This is a Class 9 English question. Chapter: The Fun They Had. Topic: the importance of human teachers.