In an artwork a bird flying out of a cage expresses which idea?

Freedom and liberation

The governing concept is the use of a familiar visual symbol to express an abstract idea. A cage suggests restriction or control, while a bird moving beyond it suggests release from that restriction. The image may therefore communicate freedom, liberation, escape, or the desire for independence. Option A is correct because it connects the visible action with its broader emotional and social meaning. Option B would be a scientific classification, not an interpretation of the artwork. Option C focuses on material detail, and D ignores the relationship between the bird and the cage. The surrounding context may add nuance, but the central symbolic idea remains freedom.

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