Choose the correct statements from the following:
Statement A: During menstrual bleeding, the fluid that comes out of the vagina contains uterus lining.
Statement B: During menstrual bleeding, the fluid that comes out of the vagina contains blood vessels of the uterus.
Statement C: During menstrual bleeding, the fluid that comes out of the vagina contains unfertilised egg.
Statement D: During menstrual bleeding, the fluid that comes out of the vagina contains fertilised egg.