The Payback Method of Analysis Is the Most Beneficial in Which

The payback method of analysis is the most beneficial in which one of the following situations?

A) a firm is considering a project that can easily be extended if it is profitable
B) a firm can either build a bowling alley or a miniature golf course on a piece of land,but not both
C) a ski resort is considering adding a golf course to increase revenues
D) a firm has free cash which can be invested but must be returned in time to meet a bond obligation two years from now
E) a firm is trying to decide between two projects with vastly different costs