___is done prepare clay for use by kneading it like dough to remove air bubbles and prepare clay for use A. Wedging

B. molding

C. bending

D. smashing

Wedging, if you get air bubbles it could explode

Iwould go with write exactly two extra paragraphs to point out additional information. but the keyword "exactly" throws me off. leads me to believe it's d. go with your gut feeling. either "write exactly two extra paragraphs" or "none of these".