What can a line of people wearing masks in a painting say about society?

A condition of social pretence and hidden real identity

A mask has a literal function of covering the face, but in expressive art it can also symbolize concealment, conformity, performance, or a gap between public appearance and private identity. A whole line of masked people strengthens the social dimension because it suggests that the behaviour is shared or expected by a group, not limited to one individual. Option A is therefore the most suitable interpretation: society may encourage people to present acceptable roles while hiding their genuine feelings or identities. Options B, C, and D focus on a literal event, decoration, or manufacturing process and do not explain why the people are shown together in a repeated visual pattern. Meaning should be inferred from the symbol and its social context.

This is a Class 9 Art Education question. Chapter: Introduction to Art. Topic: Art as a form of expression.