At a deeper level, how does the absence of a human teacher affect Margie's learning?

Learning becomes empty of emotional support and live response

The governing concept is the emotional and responsive dimension of education. Margie receives programmed instruction, but a mechanical teacher cannot fully read her mood, respond warmly to frustration, encourage her through difficulty, or create the immediate exchange that makes a lesson feel alive. Consequently, the absence of a human teacher leaves her learning technically organised but emotionally incomplete. Option A is correct because it identifies the deeper loss as emotional support and live response. Option B is false because books and lessons remain part of education, C wrongly reduces learning to play, and D contradicts the presence of regular tests. The story invites readers to distinguish efficient instruction from complete human education.

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