Question: Remove the head from a dead snake
Option 0: Place a clean chopping board on the sidewalk and stretch the  dead snake out head side up  on the chopping board, use a clean sharp smooth large knife to chop the head off with a swift chop .
Option 1: Place a clean chalk board on the sidewalk and stretch the dead snake out head side up  on the chalk board, use a clean dull smooth large knife to chop the head off with a swift chop.
Answer: 0