Which of the following teaching method is not democratic?

A democratic teaching method is student-centered, interactive, and involves a two-way flow of communication where students actively participate in the learning process. Group discussion, project method, and participatory method are all democratic methods because they encourage student voice, collaboration, and critical thinking.
In contrast, the Lecture method is highly teacher-centric and authoritarian. It relies on one-way communication where the teacher delivers information and students remain passive recipients, making it non-democratic.