Ovulation in a women with 28 days cycle occurs at-
Ans (a) 14 days prior to menstruation(Ref: Ganong, 25th ed/p.401)Ovulation is the process of release of ovum that happens around 14th day of the cycle
14 days prior to menstruation
Just before LH surge
Just after corpus luteal maturation
Due to Progesterone rise
Endocrinology and Reproduction