Q: In this task, you are given two facts, and a multiple-choice question. Based on the given facts, answer the question with index of the correct option (e.g, "A").
Fact1: a rubber band snapping causes the particles in the rubber band to vibrate, Fact2: Sound waves are vibrations in matter., Question: a rubber band snapping causes the particles in the rubber band to cause what? (A) friction (B) sound waves (C) rumbles (D) kinetic energy (E) color spots (F) energy (G) Energy. (H) loud music
A:
B