Without a human teacher, learning may become limited to what?

Information, practice, and marks

The governing concept is the difference between measurable instruction and complete education. A machine can transmit information, assign practice, record performance, and produce marks or scores. These functions are useful, but they do not by themselves provide friendship, empathy, cooperation, encouragement, or the wider social meaning of learning. Without a human teacher, education may therefore become restricted to information, practice, and measurable results. Option C is correct. Options A and B are social experiences that require people and interaction, while D is an occasional school event rather than the central academic function being described. The answer highlights what machines can measure, not everything students need.

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