The set {(1, 2, 3), (4, 5)} hasA. Two elements B. Five elementsC. Infinite elementsD. One element 0 0 votesArticle Rating Subscribe LoginNotify of new follow-up commentsnew replies to my comments Label {} [+] Name* Email* Website Label {} [+] Name* Email* Website 0 Comments Oldest Newest Most Voted Inline FeedbacksView all comments