Detailed Instructions: 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").
Q: Fact1: if an organism becomes too hot then that organism may die, Fact2: Bacteria are single-cell organisms., Question: what might die if it becomes too hot? (A) tunicates (B) bacteria (C) gamma rays (D) clouds (E) some mammals (F) h2o (G) Frogs (H) humans
A:
B