Correct answer choice is :
A) Has a decreased ability to fight off disease and poor growth.
Explanation:
A person may be underweight due to heredity, metabolism, drug use, the absence of food, eating disturbance, or sickness. Being underweight is connected with several medical forms, including diabetes, hyperthyroidism, cancer, or tuberculosis. People with gastrointestinal or liver difficulties may be inadequate to digest nutrients sufficiently. People with several eating disorders can also be underweight due to loss of nutrients.
