Which of Henry VIII's wives was the mother of Edward VI?

Jane Seymour was the mother of Edward VI, making her the correct choice. Henry VIII had three children who survived infancy: Mary I, Elizabeth I, and Edward VI. Edward was the only son of Henry VIII, and his mother, Jane Seymour, gave birth to him in 1537. She had a close relationship with Henry, who saw her as the wife that bore him the son he desperately wanted. Unfortunately, Jane died shortly after childbirth, but she was recognized as the only wife of Henry who provided him with a male heir.

Other options include Katherine of Aragon and Anne Boleyn, both of whom had daughters—Mary and Elizabeth, respectively—and Katherine Parr, who outlived Henry and had no surviving children with him. Thus, Jane Seymour stands out as the correct answer in relation to Edward VI's parentage.