Which of the Following Lists Is Correctly Ordered

Which of the following lists is correctly ordered?

A) Member introduces a bill; one chamber takes floor action; conference committee version is approved.
B) Conference committee approves a bill; member introduces bill; one chamber
Takes floor action.
C) Member introduces a bill; conference committee version is approved; one
Chamber takes floor action.
D) Member introduces a bill; president signs/vetoes bill; conference committee
Version is approved.
E) One chamber takes floor action; president signs/vetoes bill; conference committee version is approved.