Here's a short story: Tom held a single chopstick with both his hands and was able to snap it with little problem. He then tried to do the same with twenty, but was unable to break them. The single chopstick snapped because it was _____ then the bundle of twenty. (A) stronger (B) weaker. What is the most sensical answer between "single chopstick" and "multiple chopstick"?
multiple chopstick