A nurse in an urgent care clinic is checking a client who was brought in by a relative following a motor-vehicle crash. The client is not breathing. and the nurse suspects a cervical vertebrae fracture. Which of the following actions should the nurse take first?

A. Placing the client in a rigid cervical collar is important but not the first priority when the client is not breathing. B. Evaluating for injuries can only occur after establishing an airway and ensuring breathing. C. Performing a neurological check is not the priority when the client has no respirations. D. The jaw-thrust maneuver is the correct first action to open the airway in a trauma client with a suspected cervical spine injury, as it avoids head tilting and prevents further spinal damage.