Question: If you start a date series by dragging down the fill handle of a single cell that contains the date 12/1/19, what will you get?

1. a series of consecutive days following the initial date
2. a series of days exactly one month apart
3. a series of days identical to the initial date
4. a series of days exactly one year apart

Answer: The correct answer of the above question is Option A:a series of consecutive days following the initial date