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: Most salamanders use their sense of smell to find a mate., Fact2: Salamanders, frogs and toads are amphibians., Question: What uses its sense of smell to find a mate? (A) passenger pigeons (B) animals (C) A whale (D) A human (E) An amoeba (F) fur seals (G) rabbit (H) An amphibian
H