The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Sickle cell mutation is   (A) Point mutation   (B) Selective mutation   (C) Frame shift mutation   (D) Nonsense mutation
['(A) Point mutation <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Point mutation \n (B) Selective mutation \n (C) Frame shift mutation \n (D) Nonsense mutation <> possible answers', '  Sickle cell mutation is <> context@']