Please choose the correct solution to the question: How do you scare your sister with green army men?

Solution1: Take one and gently cut it's head off.  Fill the cavity with ketchup and glue the head back on.  Line them up in your backyard and shoot them with a BB gun.

Solution2: Take one and gently cut it's head off.  Fill the cavity with mayonnaise and glue the head back on.  Line them up in your backyard and shoot them with a BB gun.

Answer format: solution1/solution2
Answer: solution1