Final answer:
Excessive hair growth is an indicator of PCOS due to high androgen levels, which may lead to hirsutism, among other symptoms like irregular periods and high blood glucose.
Step-by-step explanation:
An indicator of Polycystic Ovarian Syndrome (PCOS) among the options provided is B) Excessive hair growth. This symptom is due to high levels of androgens which can lead to hirsutism, or increased facial and body hair. Other indicators of PCOS include irregular menstrual periods, weight gain, acne, and high blood glucose levels due to insulin resistance. Women with PCOS often have difficulty with ovulation, leading to the formation of multiple ovarian cysts. It's not uncommon for those with PCOS to also have a higher risk of developing type 2 diabetes and other health issues connected to metabolic syndrome. Diagnosis typically involves blood tests to measure hormone levels and ultrasound imaging to view the ovaries.