You will be given a definition of a task first, then some input of the task.
In this task, you are given a multiple-choice question and you have to pick the correct option. Answer with option indexes (i.e., "A", "B", "C", and "D").

What shows that crumpling is to change something from being smooth into a compacted shape by physical force? (A) folding a piece of paper into a shape (B) crushing a can in your hand (C) squishing a smooth bug (D) ripping up a piece of paper
Output:
B