The following are multiple choice questions (with answers) about medical knowledge.   **Question:** What is the codon for selenocysteine?   (A) UAG   (B) UGA   (C) UAA   (D) GUA
['(B) UGA <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) UAG \n (B) UGA \n (C) UAA \n (D) GUA <> possible answers', '  What is the codon for selenocysteine? <> context@']