Gynaecology & Obstetrics Which of the following methods for assessment of female feility during a menstrual cycle can best predict the timing of ovulation? A Basal Body Temperature (BBT) B Fern Test C Spinnbarkeit phenomenon D Hormonal study 💡 Explanation Which of the following methods for assessment of female feility during a menstrual cycle can best predict the timing of ovulation? ✓ Correct Answer: D. Hormonal study