Answer: Internal influences may mean health hormones, as hormones are a key structure in how we function. An external influence could be sleep, as humans need sleep as a way to recharge, or diets as they have an effect on both hormones and physical durability
The answer is a eating disorder. Reason is because b,d and c are all physical disorders in which your mind has no control over. However eating disorders are usually caused by a form of stress or worry about somthing in your head that causes you to not want to eat
The parents don’t pay close enough attention and/or they think that the current is fine when it’s way too strong and takes the child under before the parent can comprehend what happened.
Usually up to a week then you start hallucinating and slowly die because your body depends on food for energy