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: Echinoderms lack a centralized nervous system., Fact2: Sand dollars and sea biscuits are also echinoderms., Question: What lacks a centralized nervous system? (A) Damaged hearing (B) Humans (C) Horses (D) Sand dollars (E) insects (F) Chickens (G) Pesticides (H) barnacles

Output: D


Input: Consider Input: Fact1: cooking food requires adding heat energy, Fact2: Meat is a nutrient-dense food., Question: what requires adding heat energy to cook? (A) edible (B) corn (C) apples (D) coffee (E) making (F) trout (G) sugar (H) meat

Output: H


Input: Consider Input: Fact1: when a body of water receives more water than it can hold , a flood occurs, Fact2: Floods are deadly, floods are devastating., Question: What can happen when a body of water receives more water than it can hold? (A) massive damage (B) deadly and devastating (C) cause a hurricane (D) water will evaporate (E) Destroy bridges (F) enormous damage to homes (G) cloudy and rainy weather (H) create a new river


Output: B