Please choose the correct solution to the question: Remove the head from a dead snake

Solution1: 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 .

Solution2: 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 format: solution1/solution2
Answer: solution1