Which of the following cannot be a good way of promoting literacy among villagers?

A large group discussion cannot be a good way of promoting literacy among villagers, since literacy is built through direct practice.

In a large crowd individual reading and writing cannot be attended to or corrected.

Demonstration shows skills in action and guides learners step by step.

Reading and writing sessions give the hands-on practice that literacy actually requires.

Material on TV and film projectors reaches many and models language visually.

Literacy grows through personal engagement with reading and writing, not mass talk.