This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Physiology
In development of male fetus following statements are true except 
Select and explain. 
A. Gene on sho arm of Y chromosome directs tests on development, B. During intrauterine life testes has no endocrine role in fetus, C. Around 8 weeks internal and external genitalia differentiates into male pattern, D. Antimullerian hormone inhibits development of mullerian system in male fetus
B: During intrauterine life testes has no endocrine role in fetus
Answer: B: During intrauterine life testes has no endocrine role in fetus 
Explanation: In males, the sex-specific gene SRY that is found on the Y-chromosome initiates sex determination by downstream regulation of sex-determining factors, (such as GATA4, SOX9, and AMH), which leads to development of the male phenotype, including directing development of the early bipotential gonad down the male path of development.Ref: Ganong&;s review of medical physiology;24th edition; page no:-425