You can be dehydrated that can lead to a difficulty in breathing. This can lead to heart attacks that can cause death to people.
I think the answer is c. Thats what my brother does with his kids
A pre competition meal provides the calories, nutrients, and liquids you need to complete an athletic competition. The meal should give you the energy you need to preform & prevent hunger during the competition
Wear gloves and hairnets. Regularly disinfect any surfaces that you’ll use