A newborn with 46XX has external genitalia of a male, All the following are the possible cause except

AMH It is a peptide formed by granulosa cells of primordial follicles It cause Mullerian duct regression during male sex differentiation AMH levels reflect the number of growing follicles in the ovary and help in oocyte maturation and follicular development Low levels of AMH is seen in rising of FSH and E2 levels and also with increasing age of women