4. Given the following conditional statement, which of the following is the converse?
If I have work today, then I am off on the weekend.
If I do not have work today, then I am not off on the weekend.
If I have work today, then I am not off on the weekend.
If I am not off on the weekend, then I do not have work today.
If I am off on the weekend, then I have work today.