Question: Make a t-shirt from a hoody?
Option 0: Easy enough, as long as your hoody is zipper free.  Just cut away the arms at the sleeve holes, Trim the neckline to the desired length, and you will have a t-shirt in 5 minutes.
Option 1: Easy enough, as long as your hoody is zipper free.  just cut away the legs at the sleeve holes, Trim the cuffs  to the desired length, and you will have a t-shirt in 5 minutes.
Answer: 0