What effect can the absence of a human teacher have on students' emotions in the story?

Correct answer: They may feel lonelier and less understood

The governing concept is the emotional value of personal human interaction in education. In the story, Margie studies alone with a mechanical teacher, and her routine is largely solitary and uninteresting. She is not simply receiving information; she is missing companionship, conversation, encouragement, and the feeling that a person understands her difficulties. Thus, option A is correct: the absence of a human teacher can make students feel lonelier and less understood. Option B exaggerates the situation in the opposite direction, while C is false because students continue to have feelings. Option D also contradicts Margie’s curiosity about the old kind of school. Her reaction shows that effective education involves emotional connection as well as lessons.