What relation exists between ceramic and terracotta art?

Correct answer: Both can be linked with clay-based craft

Ceramic and terracotta are related to clay-based making, although the terms are not identical. In both practices, a workable clay body can be shaped by hand, moulding, coiling, or using tools, and the object is generally hardened by drying and firing. Terracotta usually refers specifically to fired, often unglazed, earthenware clay, while ceramics is a broader category that can include many clay products and finishes, including glazed objects. Thus option A states the valid relationship without claiming that the materials or processes are exactly the same. The other options are incorrect because sound and dance are not the material basis of these objects, and both require physical material.