Which of the following is the most complete description of lazy evaluation?

[answerhappygod]

Which of the following is the most complete description of lazy evaluation?

A. None of these options describe lazy evaluation
B. A process is lazily evaluated if its execution does not start until it is put into action by some type of trigger
C. A process is lazily evaluated if its execution does not start until it is forced to display a result to the user
D. A process is lazily evaluated if its execution does not start until it reaches a specified date and time
E. A process is lazily evaluated if its execution does not start until it is finished compiling