Task: Text Categorization
Input (English): Question: Between 24 and 36 hours after the peak of release of the hormone LH occurs, it is triggered: 
 Options:  <0> The menstruation. <1> Maturation of the Graaf follicle. <2> The ovulation <3> Oogenesis <4> The formation of the primordial follicle.
Output (English): nursery