Task: Question Answering
Input (English): Question: The volume of the sphere Q is (37/64)% less than the volume of sphere P and the volume of sphere R is (19/27)% less than that of sphere Q. By what is the surface area of sphere R less than the surface area of sphere P?

 Option A: 77.77%

 Option B: 75%

 Option C: 67.5%

 Option D: 87.5%

 Option E: None of these
Output (English): Option B