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").
Input: Fact1: nerves can be used to feel heat and pressure on the skin, Fact2: Sensory neurons run anteriorly from the nerve ring to the sensory organs in the head., Question: what can be used to feel heat and pressure on the skin? (A) stem cells (B) joules (C) hormones (D) electricity (E) chemical messengers (F) Electrical energy (G) oxygen (H) sensory neurons
Output:
H