This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Introduction, Subject name: Pathology
[{'content': 'Males are more commonly affected than females in which of the following genetic disorders? \nSelect and explain. \nA. Autosomal recessive disorder, B. Autosomal dominant disorder, C. X-linked recessive disorder, D. X-linked dominant disorder', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Analysis ofX-linked recessive disorders Males have an X and Y chromosome. No corresponding locus for a mutant allele of the X chromosome on the Y chromosome. Mutant recessive gene on the X chromosome expresses itself in a male child because it is not suppressed by a normal allele. Whereas in the female, the presence of a normal allele on other X-chromosome prevents the expression of the disease. Females only act as carriers.', 'role': 'assistant'}]