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: Evaporation of sweat uses energy, and the energy comes from body heat., Fact2: Diaphoresis is a fancy medical term for perspiration or sweating., Question: Which of the following uses energy that comes from body heat? (A) kinetic energy (B) evaporation of perspiration (C) kinetic friction (D) evaporation of snow (E) Transfers energy (F) a rock rolling down a hill (G) a fire burning near a campsite (H) converting mass to energy
B