A point selected inside a pentagon is connected to the midpoints of the sides of the pentagon and to one vertex as shown in the figure. In this case, the regions formed are painted in different colors and the areas of these regions are written in square units on the figure.
According to this, what is the difference A - B?\\
A) 1\\
B) 1.5\\
C) 2\\
D) 2.5\\
E) 3