The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Detachment of myosin head from actin is caused by?   (A) Entry of calcium into sarcoplasmic reticulum   (B) Change in troponin C configuration   (C) Binding of ATP   (D) Release of ADP and Pi
['(C) Binding of ATP <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Entry of calcium into sarcoplasmic reticulum \n (B) Change in troponin C configuration \n (C) Binding of ATP \n (D) Release of ADP and Pi <> possible answers', '  Detachment of myosin head from actin is caused by? <> context@']