Which condition is associated with early masculinity traits in females?

C. Adrenogenital syndrome is linked with early masculine traits in females due to excess production of androgens, such as testosterone, from the adrenal glands. This condition, also known as congenital adrenal hyperplasia (CAH), primarily arises from enzyme deficiencies in steroidogenesis, particularly 21-hydroxylase deficiency. The increased androgen levels can lead to virilization, which includes the development of male-pattern hair growth, male-like genitalia, and other secondary sexual characteristics typically associated with males.

In contrast, hyperaldosteronism primarily affects sodium and potassium balance rather than androgen levels, and adrenal insufficiency generally results in a deficiency of all adrenal hormones, including androgens. Cushing's syndrome involves excess cortisol production and can lead to various metabolic changes, but it does not typically cause early masculine traits in females. Thus, adrenogenital syndrome specifically accounts for the condition associated with early masculinity traits in females.