Which of the Choices Below Best Describes the Purpose of the Following

Which of the choices below best describes the purpose of the following step of glycolysis?

A) In this step, the molecule is phosphorylated to keep it in the cell.
B) In this step, the molecule is split into two, both of which will become pyruvate.
C) In this step, NADH is made.
D) In this step, energy is stored as ATP.
E) In this step, pyruvate is made.