Why should classification of art types be considered flexible?

Because many art forms can combine medium, purpose, and presentation

Option A is correct because categories help us study art, but real artworks do not always fit into one separate box. A film may combine writing, acting, visual design, music, editing, and digital technology. Puppetry can include sculpture or craft, storytelling, movement, stage design, and performance. An installation may use objects, architecture, sound, light, and audience participation at the same time. Such examples show that medium, purpose, and method of presentation can overlap. Flexible classification does not mean that categories are useless; it means they are useful tools that should be applied thoughtfully and adjusted when an artwork crosses boundaries. Options B, C, and D make unnecessarily absolute claims.

This is a Class 9 Art Education question. Chapter: Introduction to Art. Topic: Types of art.