Each of the following questions consists of two sets of figures. Figures (a), (b), (c) and (d) constitute the Question Set while figures (1), (2), (3), (4) and (5) constitute the Answer Set. There is a definite relationship between figures (a) and (b). Figure (a) and (b) are related in a particular way or manner. Establish the same relationship between (c) and (d).