The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Plastic carrier size of 40-90 in carrier base Gutta percha are made from?   (A) Poly propylene   (B) Poly Sulphone   (C) Poly Sulphide   (D) Liquid crystal plastic
['(B) Poly Sulphone <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Poly propylene \n (B) Poly Sulphone \n (C) Poly Sulphide \n (D) Liquid crystal plastic <> possible answers', '  Plastic carrier size of 40-90 in carrier base Gutta percha are made from? <> context@']