One-inch squares are cut from the corners of this 5 inch square. What is the area in square inches of the largest square that can be fitted into the remaining space?

Answer Choices
A. 9
B. 12 \dfrac{1}{2}
C. 15
D. 15 \dfrac{1}{2}
E. 17
One-inch squares are cut from the corners of this 5 inch square. What is the area in square inches of the largest square that can be fitted into the remaining space?

Answer Choices
A. 9
B. 12 \dfrac{1}{2}
C. 15
D. 15 \dfrac{1}{2}
E. 17