The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Within which parts of a gastric gland are chief cells located   (A) Fundus   (B) Isthmus   (C) Neck   (D) Gastric pit
['(A) Fundus <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Fundus \n (B) Isthmus \n (C) Neck \n (D) Gastric pit <> possible answers', '  Within which parts of a gastric gland are chief cells located <> context@']