Which of the following are found in an ovary?

A. Primary follicle

B. Graafian follicle

C. Blood vessel

D. Corpus luteum

Ovary is the primary female reproductive organ that produces an egg every month. Ovary has blood vessels, primary follicle, tertiary follicle showing antrum, Graafian follicle, corpus luteum and ovum. Blood vessels provide blood supply to the ovary. Primary follicle is a follicle that has two layers of follicular cells, and they continue to proliferate to form fully mature follicle that ruptures and releases ovum and corpus luteum during ovulation. Corpus luteum is a yellow hormone secreting body, formed during the process of ovulation.