单项选择题
For which of the following sets of numbers is the product of the three numbers less than each member of the set()
A.a B.b C.c D.d E.e
A. 0.1 B. 0.125 C. 0.16 D. 0.5 E. 0.9
A. 4 B. 10 C. 12 D. 22 E. 28