What would happen if a muscle completely ran out of ATP during a muscle contraction.

• A. The myosin head would not move into the cocked position.
• B. After the power stroke, the myosin would remain bound to the actin.
• C. The myosin would bind to the actin, but the power stroke would not occur.
• D. The sarcoplasmic reticulum would be unable to release calcium.