Which of the following statements is/are true of the human eye lens? Choose the correct answer from the code given below:
(i) It is a convex lens
(ii) It is a concave lens
(iii) It is a convex lens of variable focal length
(iv) It forms a real and inverted image of a distant object at the retina
1
(i) only
2
(i) and (iii) only
3
(i) (iii) and (iv) only
4
(ii) and (iii) only