Short sightedness is due to__________? A. Shifting of the iris B. Elongation of eyeballs C. Weakening of the retina D. Weaker muscles 0 0 votes Article Rating Subscribe Login Notify of new follow-up comments new replies to my comments Label {} [+] Name* Email* Label {} [+] Name* Email* 0 Comments Oldest Newest Most Voted Inline Feedbacks View all comments