B. In the progression of heat exhaustion, lightheadedness and muscle cramps are later in the progression and signal the likelihood of heat stroke occurring if not removed from the heat and treatment provided.
Continue alternating five back blows and five chest thrusts until the object is forced out or the baby starts to cough forcefully, cry, breathe, or becomes unresponsive. If he's coughing, let him try to cough up the object.
The best way to eat chips and still adhere to a healthy diet would be to eat only one serving or a half of a serving.