This is a question with answer options. Goal: To properly use a cutting board.

Which of the following methods is more reasonable for accomplishing this goal?

Options are:
[A]. Place the board on a flat surface, then place the food on the board, and cut the food with a knife.
[B]. Place the board on a curved surface, then place the food on the board, and cut the food with a knife....I think the answer is
[A].