There is no friction involved in the pulley and in the surface of the inclined plane as shown in the given figure. Then, which of the following statement(s) is/are correct?
(i) Y will slide down if it is heavier than X.
(ii) Y will slide up if X is heavier than Y.
(iii) Y can slide up even if X is lighter than Y.
(iv) X will slide up even if X is heavier than Y.
A(i), (ii) and (iii) only
B(i) and (ii) only
C(ii) only
D(i), (iii) and (iv) only
i accidently pressed c