A person who wants to find a cure for diabetes might pursue career in endocrinology. Endocrinology is a branch of biloggiy and medicine dealing with endocrine system and diseases that occur due to hormonal disorders, and disorders of the hormone secretion. The disorder of insulin secretion hormones causes diabetes, and this hormone produces pancreas. In addition, endocrine disorders can be, growth disorder in children, adrenal gland disorders, testosterone levels disorder, etc.
The answer is: A.