Hey there!
The answer to your question is c) Stay calm and keep all involved calm.
Whenever there is any emergency situation, keeping yourself and others calm is usually the best thing to do to stop the panic.
Thank you!
A serving of food that has 10 to 19 percent of a nutrient based on a 2000 calorie diet is considered to have a rather imbalanced nutrient portfolio. Although it is also questionable and true what nutrient we're talking about If we're on a high fat diet, having only 10 to 19 percent of carbs for that serving would be considered good.