How could the human teacher in the old school create a sense of shared learning among children?

He guided discussion and participation around the same lesson

The governing concept is collaborative learning. A human teacher can present a common lesson, invite children to explain their ideas, ask them to listen to one another, organize pair or group work, and connect different answers through discussion. These activities make learners feel that they belong to one class rather than studying as isolated individuals. Option B is correct because it identifies both the shared content and the teacher-guided participation that create a learning community. Option A describes the separate machine system criticized by the contrast in the story. C prevents interaction, and D limits teaching to assessment instead of explaining how shared learning is created.

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