Match the reasons given in column 2 to the features of cacti in column 1.

$\begin{matrix} F e a t u r e o f c a c t i & R e a s o n s a . Spiny leaves & (i) Absorbing water from depths of soil b . Thick, round fleshy stems & (i i) Prevent loss of water by transpiration c . Deep roots & (i i i) Store water d . Closed stomata during the day & (i v) Prevent animals from eating the cactus e . Carbon dioxide storage during the night \end{matrix}$

Choose the correct option that matches correctly. There can be multiple matches.

Q. Match the columns I and II:
(A)(a) - (ii), (b) -(V), (c)-(iii),(d) -(i);(e)-(iv)
(B)(a)- (v), (b) -(iv), (c)-(iii),(d) -(ii),(e)-(i)
(C)(a) - (v), (b) -(i), (c) -(ii), (d) -(iv), (e) -(iii)
(D) (a)-(iii), (b)- (ii), (c) -(i), (d) -(v), (e) -(iv)
(E)(a)-(i), (b) -(iv), (c) -(iii), (d) -(v), (e) -(ii)

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i. convex lens	a. presbyopia
ii. concave lens	b. cataract
iii. Artificial lens	c. myopia
iv. focal lens	d. hypermetropia

Match the columns:i. convex lens a. presbyopiaii. concave lensb. cataractiii. Artificial lensc. myopiaiv. focal lensd. hypermetropia

The correct option is A i-d,ii-c,iii-b,iv-aMyopia ,near sightedness is corrected by concave lens.Hypermetropia or, far sightedness is corrected by convex lens. In cataract natural faulty lens is replaced by artificial lens.Bi-focal lens is used in presbyopia which generally occurs in old persons.

Match the columns:
i. convex lens a. presbyopia
ii. concave lens b. cataract
iii. Artificial lens c. myopia
iv. focal lens d. hypermetropia