In which situation is the emotional importance of a human teacher clearest?

When a child is confused or sad

The governing concept is the emotional and pastoral role of a teacher. A child who is confused or sad may need more than an automatically delivered answer: the child may require patience, reassurance, encouragement, careful listening, and a sensitive explanation. Therefore option A is correct. Option B concerns machine speed, not emotional care. Option C merely describes a book's age and gives no reason for emotional support. Option D removes interaction instead of creating a situation in which a teacher's empathy is useful. Although the story presents a futuristic mechanical system, its contrast with the old school suggests that human education includes relationships and feelings. A human teacher can respond to the learner as a person, not merely process an answer.

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