The following are multiple choice questions (with answers) about medical knowledge.   **Question:** In relaxed state, chest wall and lung recoil are balanced at:   (A) Minute volume   (B) TLC   (C) Residual volume   (D) FRC
['(D) FRC <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Minute volume \n (B) TLC \n (C) Residual volume \n (D) FRC <> possible answers', '  In relaxed state, chest wall and lung recoil are balanced at: <> context@']