Choose from:
(1). bushes
(2). cracks
(3). streams
(4). dirt
(5). crust
(6). fibrils
(7). rock
(8). paper
Given those answer options, answer the question: Fact 1: Crumple means change shape from smooth into compacted by physical force. Fact 2: Paper is then crumpled into the general shape and tied. Given the two facts above, what can change shape from smooth into compacted by physical force?
A:
(8).