Goal and options: Remove olive pit
output answer: use a chef's knife to gently squish the olive, by placing the dull flat part of the knife onto the olive, remove the knife, gently nudge out the pit using your fingers

Goal and options: How to make a root beer float
output answer: Pour cold root beer into a tall glass. Fill the glass three quarters of the way full. Take a large scoop of vanilla ice cream and gently drop it into the glass.

Goal and options: Make sour cream
output answer:
To make sour cream, you just need buttermilk and heavy cream or half and half. Heavy cream will result in a thicker sour cream, so choose based on the texture you're looking for. Add 2 to 3 tablespoons of buttermilk per cup of heavy cream or half and half and let it sit at room temperature for 1 to 2 days