The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Ex-Press glaucoma implant is made up of?   (A) Silicone   (B) Titanium   (C) Gold   (D) Stainless steel
['(D) Stainless steel <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Silicone \n (B) Titanium \n (C) Gold \n (D) Stainless steel <> possible answers', '  Ex-Press glaucoma implant is made up of? <> context@']