If the argument below is valid, name which of the four valid forms of argument is represented. If it is not valid, name the fallacy that is represented.

If I catch the bus on time, then I am not late to work.
I caught the bus on time.
Therefore, I was not late to work.
(Points : 2)

Question

If the argument below is valid, name which of the four valid forms of argument is represented. If it is not valid, name the fallacy that is represented.
 
If I catch the bus on time, then I am not late to work.
I caught the bus on time.
Therefore, I was not late to work.
  (Points : 2)

mertsj · Answer

What are the 4 valid forms of argument?