It is important that students get the right amount of lunch and good lunch because the better the nutrients of the food the better the children's brain will work they will also have more energy to continue through out the day opposed to if they got a small unhealthy lunch would mostly likely cause children to be unfocused, tired and unwilling to do thing for school or class.
Because the doctor is concerned about something the person has.
The correct answer is actually
B. Glutamate