How is the idea of an old school building different from future education?

Correct answer: It links learning with a shared physical place

The governing concept is the social and physical nature of traditional schooling compared with isolated technological instruction. In the old system described by Tommy, children travelled to a school building, sat together in a classroom, learned from a human teacher, and interacted with classmates. Future education in the story takes place at home through an individual mechanical teacher, so the shared physical setting disappears. Option A is correct because it identifies the old school as a common place that connects learning with community. Option B describes the future arrangement, not the old one. Option C is the reverse of the comparison, since the old school did not depend on a mechanical teacher. Option D is also wrong because the old school brought children together.