I will give you a medal and will fan you!

Building B was built two years before Building C. Building D was built two years before Building B. The product of Building B's age and Building D's age is at least 195. If x represents the age of Building C, which of the following represents this situation?
A. x2 + 6x + 8 195
B. x2 + 8x + 16 195
C. x2 + 4 195
D. x2 + 4x + 4 195

Question

I will give you a medal and will fan you! 

Building B was built two years before Building C. Building D was built two years before Building B. The product of Building B's age and Building D's age is at least 195. If x represents the age of Building C, which of the following represents this situation?
A. x2 + 6x + 8 > 195
B. x2 + 8x + 16 > 195
C. x2 + 4 > 195
D. x2 + 4x + 4 > 195