Margie's boredom shows that a teacher should have not only knowledge but also what?

Ability to motivate and understand feelings

Margie's boredom reveals that correct information alone does not make learning meaningful. The mechanical teacher can present lessons and test answers, but it cannot encourage her, notice her emotional state or make the work personally engaging. A human teacher combines subject knowledge with empathy, motivation and interaction. Therefore option D is correct. Option A concerns recording, not teaching; option B repeats the machine's rigidity; and option C reduces education to assessment. The story suggests that a good teacher responds to the learner as a person, helping the child remain curious and confident while learning.

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