Objective: How do you juice baneberries with a strainer?

Which of the following solutions is more sound in terms of naive physics reasoning?

Choose your answer from:
(a). Place all of the berries into a strainer and set it over top of a bowl. Press the backside of a large metal spoon into the berries, forcing the juice through the strainer and leaving the solid materials in the strainer.;
(b). Place all of the berries into a strainer and set it below a bowl. Press the backside of a large metal spoon into the berries, forcing the juice through the strainer and leaving the solid materials in the strainer.;
(a).