Pick up the correct statement from the following:
(A) In astronomical telescope, the rays from the object after refraction at the objective are
brought to a focus before entering the eyepiece to produce a real inverted image in front of
the eye piece
(B) In Galileo's telescope, the rays from the object get refracted at the objective and are
intercepted by the eyepiece before a real image is formed
(C) A line passing through the optical centre of the objective traversing through the eyepiece, is
called line of sight
(D) All the above