Q: A person can see near objects clearly through his eyes but cannot see distant objects clearly. The possible reason(s) for this defect could be : 1. Excessive curvature of the eye lens. 2. The eye-ball has become too small. 3. The focal length of the eye lens is too large. 4. Elongation of the eye-ball. Select the correct answer using the code given below :
(a)1 only
(b)2 and 4 only
(c)1 and 4 only
(d)1 and 3 only
Correct Answer: (b)
Detailed explanation coming soon.