The following are multiple choice questions (with answers) about medical knowledge.   **Question:** C-factor is associated with?   (A) Condensing force for amalgam   (B) Cavity preparation factor for amalgam   (C) Root curvature   (D) Polymerisation shrinkage in composite
['(D) Polymerisation shrinkage in composite <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Condensing force for amalgam \n (B) Cavity preparation factor for amalgam \n (C) Root curvature \n (D) Polymerisation shrinkage in composite <> possible answers', '  C-factor is associated with? <> context@']