Question

Match column I with column II and select the correct answer using the codes given below:

	Column I		Column II
(A)	Myopia	(p)	The power of accommodation of the eye decreases with ageing
(B)	Hypermetropia	(q)	The focal length of the eye lens is too long
(C)	Presbyopia	(r)	The focal length of the eye lens is too small
(D)	Astigmatism	(s)	The eyes fail to distinguish horizontal and vertical lines at the same distance

• A. (A) $\to$ r, (B) $\to$ q, (C) $\to$ p, (D) $\to$ s
• B. (A) $\to$ p, (B) $\to$ r, (C) $\to$ s, (D) $\to$ q
• C. (A) $\to$ s, (B) $\to$ p, (C) $\to$ r, (D) $\to$ q
• D. (A) $\to$ q, (B) $\to$ r, (C) $\to$ p, (D) $\to$ s

Answer 1

The correct option is A (A) $\to$ r, (B) $\to$ q, (C) $\to$ p, (D) $\to$ s

Answer is A.
The right matches are given below.
$A\to r$,

Myopia is the defect of human eye in which the focal length of the eye lens is too small.
$B\to q$,

Hypermetropia is the defect of human eye in which the focal length of the eye lens is too long.
$C\to p$,

Presbyopia is the defect of human eye in which the power of accommodation of the eye decreases with ageing.
$D\to s$.

Astigmatism is the defect of human eye in which the eyes fail to distinguish horizontal and vertical lines at the same distance.
Hence, option A is correct.