C. Let the database assign a unique number in a new field
A outlet has a acceptable voltage of 120 vollts and the knob depends on the tester you are using
You want to use proper etiquette and be polite, do not call them by their first name and always refer to them as Mr., or Mrs. Use an extended vocabulary and do not talk about yourself. If you have proper grammar, depending on the job, that can be seen as intelligence. And always use an appropriate closing that is respectful. Such as, Sincerely, John Doe.
Reproduction. One layed some eggs then another and another and then BOOM here they are.