Which of the following slows down the formation of RBCs (Red Blood Cells)?A. Vitamin B-1B. Vitamin CC. Vitamin DD. Vitamin E 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