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: building housing developments usually requires replacing animal habitats, Fact2: Habitat destruction is the primary cause of extinction or threat of extinction for all animals., Question: Building housing developments may cause  (A) eruptions (B) colder weather (C) disease (D) erosion (E) extinction (F) mutations (G) Destroy bridges (H) deforestation

Output: E


Input: Consider Input: Fact1: Zooplankton are tiny animals that feed on phytoplankton., Fact2: Many zooplankton are crustaceans., Question: What can feed on phytoplankton? (A) producers (B) phytoplankton (C) passenger pigeons (D) bacteria (E) tiny crustaceans (F) the Sun (G) honeybees (H) parasites

Output: E


Input: Consider Input: Fact1: Most plants continue to grow throughout their lives., Fact2: Bamboos are vigorous, rugged plants., Question: What continues to grow throughout their lives? (A) flour (B) bamboo (C) ovaries (D) harvested wheat (E) cats (F) flowers (G) potatoes (H) tortoises


Output: B