Two of three identical squares are placed with their vertices coinciding, and the third square is placed such that part of it overlaps with the first square and part overlaps with the second square, as shown in the figure.
In the figure, the blue and red colored regions are squares, and the areas of the three yellow colored regions are given in square units.
According to this, what is the area of one of these identical squares in square units?
A) 96
B) 98
C) 100
D) 108
E) 121