A student obtained a blurred image of a distant light house on a screen using a convex lens in - Science -

Question

A student obtained a blurred image of a distant light house on a
screen using a convex lens in order to obtain a sharp image of the
same object on the screen he will have to shift the lens:
(a) toward the screen
(b) toward the object
(c) Either towards or away from the screen depending upon the
position of the object
(d) away from the screen

Dipankar Singh · Accepted Answer

(c)
Either towards or away from the screen depending upon the position
of the object is the answer cheers