The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Which of the following is a tool used in gene editing?   (A) CRISPR   (B) Gene Xpe   (C) Big Data   (D) HealthCare App
['(A) CRISPR <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) CRISPR \n (B) Gene Xpe \n (C) Big Data \n (D) HealthCare App <> possible answers', '  Which of the following is a tool used in gene editing? <> context@']