input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Yellowish-brown staining of the IOPA dental X-ray film is due to:   (A) Immersion in fixer without washing   (B) Increased temperature of developer   (C) Increased exposure time   (D) Drying away of the developer solution
output: ['(A) Immersion in fixer without washing <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Immersion in fixer without washing  (B) Increased temperature of developer  (C) Increased exposure time  (D) Drying away of the developer solution <> possible answers', '  Yellowish-brown staining of the IOPA dental X-ray film is due to: <> context']