This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Disorders of Pubey, Subject name: Pediatrics
[{'content': "A child with decreased levels of LH, FSH and Testosterone presents with delayed pubey. Which of the following is the most likely diagnosis: \nSelect and explain. \nA. Klinfelter's syndrome, B. Kallman's syndrome, C. Androgen Insensitivity syndrome, D. Testicular Infection", 'role': 'user'}, {'content': 'Answer: B \nExplanation: - Among the given options, only Kallman syndrome is a cause of hypogonadotrophic hypogonadism, where LH, FSH, as well as testosterone levels will be low. - Associated with impaired sensation of smell - Remaining all options given, presents with hypergonadotropic hypogonadism', 'role': 'assistant'}]