Square E F G H is inside square A B C D so that each side of E F G H can be extended to pass through a vertex of A B C D. Square A B C D has side length \sqrt{50}, E is between B and H, and B E=1. What is the area of the inner square E F G H ?
Answer Choices
A. 25
B. 32
C. 36
D. 40
E. 42