Answer: C.) Exercising instead of being inactive
Explanation: All the other options are unhealthy and show poor self-discipline. Google defines self-discipline as the ability to control one's feelings and overcome one's weaknesses; the ability to pursue what one thinks is right despite temptations to abandon it. Option C shows a person with high self-discipline, instead of being inactive, they chose to exercise.
They will need to go to the hospital and get a check up and check there whole body to see if they broke a bone
The first sign of hypothermia is shivering!!
A medical professional would definitely not approve of quick weight loss, A med. professional would more likely recommend a neurologist for ADHD symptoms like Chris has, and they would recommend a supplement like acidophilus for digestive disorders like Diane's lactose intolerance, so I believe the answer is the last choice given.