Final answer:
The correct LMP and ovulation dates based on the EDD of April 22, 2015 are LMP: July 23, 2014 and Ovulation: August 6, 2014.
Step-by-step explanation:
Ovulation, the release of an egg from the ovary, occurs at about the midpoint of the menstrual cycle. For a typical 28-day cycle, ovulation would occur around day 14. Since the estimated due date (EDD) is April 22, 2015, we can calculate the approximate date of the last menstrual period (LMP) as July 16, 2014. Based on this information, the correct answer would be:
Option B) LMP: July 23, 2014, Ovulation: August 6, 2014