The following graph shows the average profit of two fruit-sellers A and B in thousands (Rs.) per year from the year 1995 to 2000. Consider the graph and answer the 4 (four) items that follow :

What is the trend of the average profit of B from the year 1997 to the year 2000? Consider the following matrix :
(a) Non-increasing (b) Non-decreasing (c) Steady (d) Fluctuating