If a child is a back bencher and unable to watch the blackboard clearly. As a result he stands, sees and sits repeatedly. What inference will you draw regarding the case?
A
The child is of short height as compared to his classmates
B
The blackboard is under shining effect of light
C
The child has a defective-vision
D
Both (a) and ( c )
Correct Answer: Both (a) and ( c )
The child is of short height as compared to his classmates and the child has a defective-vision.