The following are multiple choice questions (with answers) about medical knowledge.   **Question:** What is responsible for rhythm generation of inspiration?   (A) Dorsal nucleus of vagus   (B) Pre botzinger complex   (C) ventral respiratory neurons   (D) Pneumotaxic center
['(B) Pre botzinger complex <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Dorsal nucleus of vagus \n (B) Pre botzinger complex \n (C) ventral respiratory neurons \n (D) Pneumotaxic center <> possible answers', '  What is responsible for rhythm generation of inspiration? <> context@']