A 14 cm long wire is to be cut into two pieces so that one piece will be 2/5th of the other, how many centimeters will the shorter piece be?
Choices:  A) 12  B) 20  C) 88  D) 77  E) 4

Rationale: "1 : 2 / 5 = 5 : 2 2 / 7 * 14 = 4 answer : e"
Answer: E