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").

Input: Consider Input: Fact1: Most salamanders use their sense of smell to find a mate., Fact2: Like frogs, salamanders are amphibians., Question: What uses its sense of smell to find a mate? (A) the Sun (B) peachleaf willow (C) rocks (D) fur seals (E) warm-blooded (F) trees (G) passenger pigeons (H) some amphibians

Output: H


Input: Consider Input: Fact1: Energy is passed up a food chain or web from lower to higher trophic levels., Fact2: Plants represent the first trophic level., Question: What passes energy up the food chain to adult vegans? (A) cows (B) animals (C) Batteries. (D) chickens (E) Power companies. (F) glucose (G) Humans. (H) Plants.

Output: H


Input: Consider Input: Fact1: Some touch receptors sense differences in temperature or pain., Fact2: Students locate different types of nerve receptors in their skin., Question: what in the skin sense temperature and pain? (A) clear receptors (B) dead receptors (C) matter vibrating (D) Veins and arteries. (E) athletes (F) Electrical energy (G) nerve receptors (H) sight receptors


Output: G